Cita APA

Pearson, R., Dijkman, J., Krecek, R., & Wright, P. (1998). Effect of density and weight of load on the energy cost of carrying loads by donkeys and ponies. Edinburg (South Africa):.

Citación estilo Chicago

Pearson, R.A., J.T Dijkman, R.C Krecek, y P. Wright. Effect of Density and Weight of Load On the Energy Cost of Carrying Loads By Donkeys and Ponies. Edinburg (South Africa):, 1998.

Cita MLA

Pearson, R.A., J.T Dijkman, R.C Krecek, y P. Wright. Effect of Density and Weight of Load On the Energy Cost of Carrying Loads By Donkeys and Ponies. Edinburg (South Africa):, 1998.