Não informado. (2002). Animal Science Research Report. Virginia Polytechnic Institute and State University.
Chicago (17e ed.) BronvermeldingNão informado. Animal Science Research Report. Blacksburg, Va: Virginia Polytechnic Institute and State University, 2002.
MLA (8e ed.) BronvermeldingNão informado. Animal Science Research Report. Virginia Polytechnic Institute and State University, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.