APA-viite

I A Merchunt & R A Packer. (1956). Veterinary bacteriology and virology (5th.). Ames.

Chicago-tyylinen lähdeviittaus

I A Merchunt ja R A Packer. Veterinary Bacteriology and Virology. 5th. Ames, 1956.

MLA-viite

I A Merchunt ja R A Packer. Veterinary Bacteriology and Virology. 5th. Ames, 1956.