APA Style

Hermawan, D., Cunningham, F, G. (2010). Williams Obstetrics; 24th ed. (24). New York: McGraw-Hill-Education.

MLA Style

Hermawan, Dadang., Cunningham, F., Gary...[et.al]. "Williams Obstetrics; 24th ed.". 24 New York: McGraw-Hill-Education, 2010. Textbook.