APA aipamena

Sayers, B., & Du Plooy, H. (2016). Additions to the orchid flora of Belize, Central America.

Chicago Style aipamena

Sayers, Brendan, y Heather Du Plooy. Additions to the Orchid Flora of Belize, Central America. 2016.

MLA aipamena

Sayers, Brendan, y Heather Du Plooy. Additions to the Orchid Flora of Belize, Central America. 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.