Gaya APA

Tjitrosoepomo, G. (1991). Taksonomi Tumbuhan ( Schizophyta, Thallophyta, Broyphyta, Pteriphyta) (Cet.II). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Tjitrosoepomo, Gembong. "Taksonomi Tumbuhan ( Schizophyta, Thallophyta, Broyphyta, Pteriphyta)". Cet.II Yogyakarta: Gadjah Mada University Press, 1991. Text.