Cita APA (7a ed.)
Ericksen, P. J., Said, M. Y., Leeuw, J. d., Silvestri, S., Zaibet, L., Kifugo, S., . . . Stickler, M. (2011). Mapping and valuing ecosystem services in the Ewaso Ng’iro watershed. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Ericksen, Polly J., et al. Mapping and Valuing Ecosystem Services in the Ewaso Ng’iro Watershed. International Livestock Research Institute, 2011.
Cita MLA (9a ed.)
Ericksen, Polly J., et al. Mapping and Valuing Ecosystem Services in the Ewaso Ng’iro Watershed. International Livestock Research Institute, 2011.
Precaución: Estas citas no son 100% exactas.