APA (7. basım) Alıntı

Cassell, D. K. (2012). The encyclopedia of pharmaceutical drugs. Facts On File.

Chicago Style (17. basım) Atıf

Cassell, Dana K. The Encyclopedia of Pharmaceutical Drugs. New York: Facts On File, 2012.

MLA (9th ed.) Atıf

Cassell, Dana K. The Encyclopedia of Pharmaceutical Drugs. Facts On File, 2012.