Cita APA (7a ed.)
Groenewald, P., Olivier, J., & Olivier, W. (1999). Heritability estimates for Merino sheep obtained from a national progeny test. African Journals Online.
Cita Chicago Style (17a ed.)
Groenewald, P.G.J, J.J Olivier, y W.J Olivier. Heritability Estimates for Merino Sheep Obtained from a National Progeny Test. African Journals Online, 1999.
Cita MLA (9a ed.)
Groenewald, P.G.J, et al. Heritability Estimates for Merino Sheep Obtained from a National Progeny Test. African Journals Online, 1999.
Precaución: Estas citas no son 100% exactas.