Gaya APA
Tjitrosoepomo, G. (2020).
Marfologi Tumbuhan (Cet.;12).
Bulaksumur, Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Tjitrosoepomo, Gembong.
"Marfologi Tumbuhan".
Cet.;12
Bulaksumur, Yogyakarta:
Gadjah Mada University Press,
2020.
Klipping.