APA aipamena

Dodson, C. H. (2016). Why are there so many orchid species?

Chicago Style aipamena

Dodson, Calaway H. Why Are There so Many Orchid Species? 2016.

MLA aipamena

Dodson, Calaway H. Why Are There so Many Orchid Species? 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.