APA aipamena

McCullough, M. (1973). Optimum feeding of dairy animals. Athens: The University of Georgia press.

Chicago Style aipamena

McCullough, Marshall. Optimum Feeding of Dairy Animals. Athens: The University of Georgia press, 1973.

MLA aipamena

McCullough, Marshall. Optimum Feeding of Dairy Animals. Athens: The University of Georgia press, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.