Cita APA

Cribb, P. J. 1., & Fay, J. M. (1986). Orchids of the Central African Republic: A provisional checklist. [London]: Eyre & Spottiswoode Ltd.

Citación estilo Chicago

Cribb, Phillip James 1946-, y J. M. Fay. Orchids of the Central African Republic: A Provisional Checklist. [London]: Eyre & Spottiswoode Ltd, 1986.

Cita MLA

Cribb, Phillip James 1946-, y J. M. Fay. Orchids of the Central African Republic: A Provisional Checklist. [London]: Eyre & Spottiswoode Ltd, 1986.