Cita APA (7a ed.)
Cochrane, T. T., Porras, J., Azevedo, L. d., Jones, P. G., & Sánchez S., L. (1979). An explanatory manual for CIAT's computerized land resource study of Tropical America. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Cochrane, Thomas T., J.A Porras, L.G. de Azevedo, Peter G. Jones, y L.F Sánchez S. An Explanatory Manual for CIAT's Computerized Land Resource Study of Tropical America. International Center for Tropical Agriculture, 1979.
Cita MLA (9a ed.)
Cochrane, Thomas T., et al. An Explanatory Manual for CIAT's Computerized Land Resource Study of Tropical America. International Center for Tropical Agriculture, 1979.
Precaución: Estas citas no son 100% exactas.