APA Style

Proceedings Contributed Paperps-Abstracts, Porto Alergre-RS-Brasil, October 26-31, 2003. (2003). Brasil: World Associato of Animal Production.

MLA Style

Proceedings Contributed Paperps-Abstracts, Porto Alergre-RS-Brasil, October 26-31, 2003. . Brasil: World Associato of Animal Production, 2003. Text.