APA Style

Brunton, L, L. et al (2011). Goodman & Gilman's The Pharmacological Basis of Therapeutics (Twelfth Ed.). USA: Mc Graw Hill.

MLA Style

Brunton, Laurence, L. et al. "Goodman & Gilman's The Pharmacological Basis of Therapeutics". Twelfth Ed. USA: Mc Graw Hill, 2011. Text.