Cita APA (7a ed.)
Junge, B., Deji, O., Abaidoo, R. C., Chikoye, D., & Stahr, K. (2007). Assessment of past and present soil conservation initiatives in Nigeria, West Africa. Tropentag.
Cita Chicago Style (17a ed.)
Junge, B., O.F Deji, Robert C. Abaidoo, David Chikoye, y Karl Stahr. Assessment of Past and Present Soil Conservation Initiatives in Nigeria, West Africa. Tropentag, 2007.
Cita MLA (9a ed.)
Junge, B., et al. Assessment of Past and Present Soil Conservation Initiatives in Nigeria, West Africa. Tropentag, 2007.
Precaución: Estas citas no son 100% exactas.