Gaya APA

Nestor, K, E. (1991). Poultry science (Vol. 70,--No. 7). champaign: The Poultry Science Association.

Gaya MLA

Nestor, Karl, E.. "Poultry science". Vol. 70,--No. 7 champaign: The Poultry Science Association, 1991. 1.