Gaya APA

tjitrosoepomo, G. (1989). Taksonomi tumbuhan : schizophyta, thallophyta, bryophyta, pteridophyta . Yogyakarta: Gadjah Mada University Press.

Gaya MLA

tjitrosoepomo, Gembong. "Taksonomi tumbuhan : schizophyta, thallophyta, bryophyta, pteridophyta". Yogyakarta: Gadjah Mada University Press, 1989. Text.