Cita APA (7a ed.)
Nicholson, C. F., Blake, R., Reid, R. S., & Schelhas, J. (2001). Environmental impacts of livestock in the developing world. Informa UK Limited.
Cita Chicago Style (17a ed.)
Nicholson, Charles F., R.W Blake, Robin S. Reid, y J. Schelhas. Environmental Impacts of Livestock in the Developing World. Informa UK Limited, 2001.
Cita MLA (9a ed.)
Nicholson, Charles F., et al. Environmental Impacts of Livestock in the Developing World. Informa UK Limited, 2001.
Precaución: Estas citas no son 100% exactas.