APA-referens

P S Jayakumar & V Jayaprakasan. (1998). Comparative efficacy of different vaccines against pasteurellosis in ducks (MVSC.). College of veterinary and animal science.

Chicago-stil citat

P S Jayakumar och V Jayaprakasan. Comparative Efficacy of Different Vaccines Against Pasteurellosis in Ducks. MVSC. College of veterinary and animal science, 1998.

MLA-referens

P S Jayakumar och V Jayaprakasan. Comparative Efficacy of Different Vaccines Against Pasteurellosis in Ducks. MVSC. College of veterinary and animal science, 1998.