APA Citatie

B W Calnak, B W CALNEK, & H John Marnes. (1994). Diseases of poultry (9.). AMES.

Chicago Style citaat

B W Calnak, B W CALNEK, en H John Marnes. Diseases of Poultry. 9. AMES, 1994.

MLA citatie

B W Calnak, et al. Diseases of Poultry. 9. AMES, 1994.