Cita APA (7a ed.)
Cerutti, P., Ingram, V., & Sonwa, D. (2009). The forests of Cameroon in 2008. European Union.
Cita Chicago Style (17a ed.)
Cerutti, P.O, V.J Ingram, y D.J Sonwa. The Forests of Cameroon in 2008. European Union, 2009.
Cita MLA (9a ed.)
Cerutti, P.O, et al. The Forests of Cameroon in 2008. European Union, 2009.
Precaución: Estas citas no son 100% exactas.