Cita APA (7a ed.)
Gallopín, G. C., Kay, J., Waltner-Toews, D., Raez Luna, E., & Murray, T. (1997). Agroecosystem development in Ucayali, Peruvian Amazon: A catastrophe theory representation. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Gallopín, Gilberto C., J. Kay, D. Waltner-Toews, EF Raez Luna, y T. Murray. Agroecosystem Development in Ucayali, Peruvian Amazon: A Catastrophe Theory Representation. International Center for Tropical Agriculture, 1997.
Cita MLA (9a ed.)
Gallopín, Gilberto C., et al. Agroecosystem Development in Ucayali, Peruvian Amazon: A Catastrophe Theory Representation. International Center for Tropical Agriculture, 1997.
Precaución: Estas citas no son 100% exactas.