Gaya APA

Tjitrosoepomo, G. (1989). Taksonomi Tumbuhan : Schizophyta, Thallophyta, Bryophyta, Pterdophyta . Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Tjitrosoepomo, Gembong. "Taksonomi Tumbuhan : Schizophyta, Thallophyta, Bryophyta, Pterdophyta". Yogyakarta: Gadjah Mada University Press, 1989. Text.