APA
McDonald P. E. R. A. &. G. J. F. G., . (1984). Animal Nutrition. English Language book society, Longman: .
Chicago
McDonald P Edwards R A & Greenhalgh J F G, . 1984. Animal Nutrition. English Language book society, Longman: .
Harvard
McDonald P. E. R. A. &. G. J. F. G., . (1984). Animal Nutrition. English Language book society, Longman: .
MLA
McDonald P Edwards R A & Greenhalgh J F G, . Animal Nutrition. English Language book society, Longman: . 1984.