Cita APA (7a ed.)

Githens, T. S. (2017). Drug Plants of Africa (Reprint 2016.). University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Githens, Thomas S. Drug Plants of Africa. Reprint 2016. Philadelphia, Pa.: University of Pennsylvania Press, 2017.

Cita MLA (8a ed.)

Githens, Thomas S. Drug Plants of Africa. Reprint 2016. University of Pennsylvania Press, 2017.