APA Style

Brunton, L, L. (2011). Goodman And Gilman's The Pharmacological Basis Of Therapeutics (12th). New York: McGraw-Hill.

MLA Style

Brunton, Laurence, L.. "Goodman And Gilman's The Pharmacological Basis Of Therapeutics". 12th New York: McGraw-Hill, 2011. TextBook.