Gaya APA

Pridgeon, A, M, [, A. (2014). Genera orchidacearum : volume 6 Epidendroideae (part three) (1st ed.). Oxford: Oxford University Press.

Gaya MLA

Pridgeon, Alec, M., [et, Al.]. "Genera orchidacearum : volume 6 Epidendroideae (part three)". 1st ed. Oxford: Oxford University Press, 2014. Text.