Gaya APA

Waller, D, G. et al (2010). Medical Pharmacology and Therapeutics e. 3 (3 ed). Edinburgh: Saunders Elsevier.

Gaya MLA

Waller, Derek, G.. et al. "Medical Pharmacology and Therapeutics e. 3". 3 ed Edinburgh: Saunders Elsevier, 2010. Text.