Gaya APA

Ramsey,W.S., . (1998). Journal of animal science,vol.76 no.5 may 1998 . New York: The American Society of Animal Science.

Gaya MLA

Ramsey,W.S., . "Journal of animal science,vol.76 no.5 may 1998". New York: The American Society of Animal Science, 1998. Text.