APA (7th ed.) Citation

Turrill, W. B., & Milne-Redhead, E. (1954). Flora of tropical East Africa. Crown Agents for the Colonies.

Chicago Style (17th ed.) Citation

Turrill, W. B., and E. Milne-Redhead. Flora of Tropical East Africa. London: Crown Agents for the Colonies, 1954.

MLA (9th ed.) Citation

Turrill, W. B., and E. Milne-Redhead. Flora of Tropical East Africa. Crown Agents for the Colonies, 1954.