APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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