Não informado. Animal Sciences and Industry Research Report. Oklahoma Agricultural Experiment Station.
Cita Chicago Style (17a ed.)Não informado. Animal Sciences and Industry Research Report. Stillwater, Okla: Oklahoma Agricultural Experiment Station.
Cita MLA (8a ed.)Não informado. Animal Sciences and Industry Research Report. Oklahoma Agricultural Experiment Station.
Precaución: Estas citas no son 100% exactas.