Cita APA (7a ed.)
Okoth, P. F. (2011). Functional soil property maps are just a click away. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Okoth, Peter F. Functional Soil Property Maps Are Just a Click Away. International Center for Tropical Agriculture, 2011.
Cita MLA (9a ed.)
Okoth, Peter F. Functional Soil Property Maps Are Just a Click Away. International Center for Tropical Agriculture, 2011.
Precaución: Estas citas no son 100% exactas.