APA
Apgar B. S., Brotzman G. L. & Spitzer M. (2008). Colposcopy, principles and practice : an integrated textbook and atlas. Philadelphia: Saunders/Elsevier.
Chicago
Apgar Barbara S, Brotzman Gregory L and Spitzer Mark. 2008. Colposcopy, principles and practice : an integrated textbook and atlas. Philadelphia: Saunders/Elsevier.
Harvard
Apgar B. S., Brotzman G. L. and Spitzer M. (2008). Colposcopy, principles and practice : an integrated textbook and atlas. Philadelphia: Saunders/Elsevier.
MLA
Apgar Barbara S, Brotzman Gregory L and Spitzer Mark. Colposcopy, principles and practice : an integrated textbook and atlas. Philadelphia: Saunders/Elsevier. 2008.