APA (7th ed.) Citation

Wirth, M., & Hale, M. E. (1978). Morden-Smithsonian Expedition to Dominica: The lichens (Graphidaceae). Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Wirth, Michael, and Mason E. Hale. Morden-Smithsonian Expedition to Dominica: The Lichens (Graphidaceae). Washington: Smithsonian Institution Press, 1978.

MLA (9th ed.) Citation

Wirth, Michael, and Mason E. Hale. Morden-Smithsonian Expedition to Dominica: The Lichens (Graphidaceae). Smithsonian Institution Press, 1978.

Warning: These citations may not always be 100% accurate.