APA-referens

Lawrence R Soma, Lowence R Soma, & R Lawrence. (1971). Textbook of Veterinary Anesthesia. Baltimore.

Chicago-stil citat

Lawrence R Soma, Lowence R Soma, och R Lawrence. Textbook of Veterinary Anesthesia. Baltimore, 1971.

MLA-referens

Lawrence R Soma, et al. Textbook of Veterinary Anesthesia. Baltimore, 1971.