APA Style

Ling, F, W., Duff, P. (2000). Obstetrics & Gynecology: Principles for Practice (1). New York: McGraw-Hill.

MLA Style

Ling, Frank, W.., Duff, Patrick. "Obstetrics & Gynecology: Principles for Practice". 1 New York: McGraw-Hill, 2000. Text.