Cita APA (7a ed.)
Scarpa, R., Ruto, E., Kristjanson, P. M., Radeny, M. A., Drucker, A. G., & Rege, J. (2003). Valuing indigenous cattle breeds in Kenya: An empirical comparison of stated and revealed preference value estimates. Elsevier.
Cita Chicago Style (17a ed.)
Scarpa, R., E.S.K Ruto, Patricia M. Kristjanson, Maren A.O Radeny, Adam G. Drucker, y J.E.O Rege. Valuing Indigenous Cattle Breeds in Kenya: An Empirical Comparison of Stated and Revealed Preference Value Estimates. Elsevier, 2003.
Cita MLA (9a ed.)
Scarpa, R., et al. Valuing Indigenous Cattle Breeds in Kenya: An Empirical Comparison of Stated and Revealed Preference Value Estimates. Elsevier, 2003.
Precaución: Estas citas no son 100% exactas.