APA (7th ed.) Citation

Beentje, H., & Polhill, R. M. (2005). Flora of tropical East Africa. Balkema.

Chicago Style (17th ed.) Citation

Beentje, Henk, and Roger M. Polhill. Flora of Tropical East Africa. Rotterdam [u.a.]: Balkema, 2005.

MLA (9th ed.) Citation

Beentje, Henk, and Roger M. Polhill. Flora of Tropical East Africa. Balkema, 2005.