APA aipamena

Ossenbach, C. (2013). Orchids and orchidology in Central America. 500 years of history.

Chicago Style aipamena

Ossenbach, Carlos. Orchids and Orchidology in Central America. 500 Years of History. 2013.

MLA aipamena

Ossenbach, Carlos. Orchids and Orchidology in Central America. 500 Years of History. 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.