APA (7th ed.) Citation

Stewart, J., & Hennessy, E. F. (1981). Orchids of Africa: A select review. Houghton Mifflin ; Macmillan Press LTD..

Chicago Style (17th ed.) Citation

Stewart, Joyce, and Esmé Franklin Hennessy. Orchids of Africa: A Select Review. Boston : London: Houghton Mifflin ; Macmillan Press LTD., 1981.

MLA (9th ed.) Citation

Stewart, Joyce, and Esmé Franklin Hennessy. Orchids of Africa: A Select Review. Houghton Mifflin ; Macmillan Press LTD., 1981.