Gaya APA

Tjitrosoepomo, G. (2011). Taksonomi Tumbuhan : Schizophyta, Thallophyta, Bryophyta, Pteridophyta . Yogyakarta: Gadjah Mada Universsity Press.

Gaya MLA

Tjitrosoepomo, Gembong. "Taksonomi Tumbuhan : Schizophyta, Thallophyta, Bryophyta, Pteridophyta". Yogyakarta: Gadjah Mada Universsity Press, 2011. Text.