Gaya APA

Johnson, C, D. (1996). Journal of animal scienmce, volume 7, number 4. april 1996 . Canada: Published by the American Society of Animal Science.

Gaya MLA

Johnson, Carl, D. "Journal of animal scienmce, volume 7, number 4. april 1996". Canada: Published by the American Society of Animal Science, 1996. Text.