Cita APA (7a ed.)
Pitchford, W. (2007). Improving accuracy of selection of young bulls by pastoralists. Elsevier.
Cita Chicago Style (17a ed.)
Pitchford, W.S. Improving Accuracy of Selection of Young Bulls by Pastoralists. Elsevier, 2007.
Cita MLA (9a ed.)
Pitchford, W.S. Improving Accuracy of Selection of Young Bulls by Pastoralists. Elsevier, 2007.
Precaución: Estas citas no son 100% exactas.