Gaya APA

G.Katzung, B., B.Masters, S. (2012, 2014). Basic & Clinical Pharmacology (12, 13). : Mc Graw Hill.

Gaya MLA

G.Katzung, Bertram., B.Masters, Susan. "Basic & Clinical Pharmacology". 12, 13 : Mc Graw Hill, 2012, 2014. Text.