APA Style

Ryan, Sheila A, Clayton, Bruce D.. (1980). Handbook of practical pharmacology (2nd). Hackensack New Jersey: St. Louis.

Chicago Style

Ryan, Sheila A, Clayton, Bruce D.. Handbook of practical pharmacology. 2nd Hackensack New Jersey: St. Louis, 1980. Text.

MLA Style

Ryan, Sheila A, Clayton, Bruce D.. Handbook of practical pharmacology. 2nd Hackensack New Jersey: St. Louis, 1980. Text.

Turabian Style

Ryan, Sheila A, Clayton, Bruce D.. Handbook of practical pharmacology. 2nd Hackensack New Jersey: St. Louis, 1980. Print.