APA

Vreugdenhil D., Meerman J., Meyrat A., Gómez L. D. & Graham D. J. (2002). Map of the ecosystems of Central America. Washington: World Bank.

Chicago

Vreugdenhil Daan, Meerman Jan, Meyrat Alain, Gómez Luis Diego and Graham Douglas J. 2002. Map of the ecosystems of Central America. Washington: World Bank.

Harvard

Vreugdenhil D., Meerman J., Meyrat A., Gómez L. D. and Graham D. J. (2002). Map of the ecosystems of Central America. Washington: World Bank.

MLA

Vreugdenhil Daan, Meerman Jan, Meyrat Alain, Gómez Luis Diego and Graham Douglas J. Map of the ecosystems of Central America. Washington: World Bank. 2002.