APA ציטוט

Hatcher, R. A. (2008). Contraceptive technology (19th rev. ed.). Ardent Media.

Chicago Style (17th ed.) Citation

Hatcher, Robert Anthony. Contraceptive Technology. 19th rev. ed. New York, NY: Ardent Media, 2008.

ציטוט MLA

Hatcher, Robert Anthony. Contraceptive Technology. 19th rev. ed. Ardent Media, 2008.