Thought the following list of Hadith references would prove useful for debating against Muslims.
I will edit it to include other references as I find them.
Sahih Al-Bukhari
http://www.usc.edu/dept/MSA/fundamentals/hadithsunnah/bukhari/
Sahih Muslim
http://www.usc.edu/dept/MSA/fundamentals/hadithsunnah/muslim/
Malik's Muwatta
http://www.usc.edu/dept/MSA/fundamentals/hadithsunnah/muwatta/
APOSTASY;
Bukhari Volume 4, Book 52, Number 260
Bukhari Volume 5, Book 59, Number 630
Bukhari Volume 5, Book 59, Number 632
Bukhari Volume 6, Book 61, Number 577
Bukhari Volume 9, Book 83, Number 17
Bukhari Volume 9, Book 84, Number 57
Bukhari Volume 9, Book 84, Number 58
Bukhari Volume 9, Book 84, Number 64
Bukhari Volume 9, Book 89, Number 271
ABROGATION;
Bukhari Volume 4, Book 52, Number 57
Bukhari Volume 4, Book 52, Number 69
Bukhari Volume 5, Book 57, Number 85
Bukhari Volume 5, Book 57, Number 105
Bukhari Volume 6, Book 60, Number 8
Bukhari Volume 6, Book 60, Number 32
Bukhari Volume 6, Book 60, Number 33
Bukhari Volume 6, Book 60, Number 34
Bukhari Volume 6, Book 60, Number 53
Bukhari Volume 6, Book 60, Number 54
Bukhari Volume 6, Book 60, Number 60
Bukhari Volume 6, Book 60, Number 68
Bukhari Volume 6, Book 60, Number 69
Bukhari Volume 6, Book 60, Number 116
Bukhari Volume 6, Book 60, Number 118
Bukhari Volume 6, Book 60, Number 285
Bukhari Volume 6, Book 60, Number 286
Bukhari Volume 6, Book 60, Number 468
Bukhari Volume 6, Book 60, Number 500
Bukhari Volume 6, Book 60, Number 501
Bukhari Volume 6, Book 61, Number 512
Bukhari Volume 6, Book 61, Number 514
Bukhari Volume 6, Book 61, Number 518
Bukhari Volume 6, Book 61, Number 521
Bukhari Volume 6, Book 61, Number 524
Bukhari Volume 8, Book 82, Number 816
Bukhari Volume 8, Book 82, Number 817
Bukhari Volume 9, Book 92, Number 424
Muslim Book 001, Number 0228
Muslim Book 003, Number 0675
Muslim Book 004, Number 1317
Muslim Book 004, Number 1433
Muslim Book 005, Number 2282
Muslim Book 005, Number 2283
Muslim Book 005, Number 2284
Muslim Book 005, Number 2285
Muslim Book 005, Number 2286
Muslim Book 008, Number 3421
Muslim Book 008, Number 3422
Muslim Book 017, Number 4194
Muslim Book 043, Number 7173
Malik’s Muwatta Book 30, Number 30.3.17
AISHA’S MARRIAGE;
Bukhari Volume 5, Book 58, Number 234
Bukhari Volume 5, Book 58, Number 236
Bukhari Volume 7, Book 62, Number 64
Bukhari Volume 7, Book 62, Number 65
Muslim Book 008, Number 3309
Muslim Book 008, Number 3310
Muslim Book 008, Number 3311