APA-referens

Y.M Saif, A. F. (2008). Diseases of Poultry (12th.). Blackwall Publishing.

Chicago-stil citat

Y.M Saif, A.M. Faldy. Diseases of Poultry. 12th. Australia: Blackwall Publishing, 2008.

MLA-referens

Y.M Saif, A.M. Faldy. Diseases of Poultry. 12th. Blackwall Publishing, 2008.