APA aipamena

Cribb, P. (2011). Orchids in a changing climate.

Chicago Style aipamena

Cribb, Phillip. Orchids in a Changing Climate. 2011.

MLA aipamena

Cribb, Phillip. Orchids in a Changing Climate. 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.