Gaya APA

Tjitrosoeoomo, G. (1991). Taksonomi Tumbuhan (Schizophyta, Thallophyta, Bryophyta, Pteridophyta) . Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Tjitrosoeoomo, Gembong. "Taksonomi Tumbuhan (Schizophyta, Thallophyta, Bryophyta, Pteridophyta)". Yogyakarta: Gadjah Mada University Press, 1991. Text.