APA (7th ed.) Citation

Cowan, R. S. (1975). A monograph of the genus Eperua (Leguminosae: Caesalpinioideae). Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Cowan, Richard S. A Monograph of the Genus Eperua (Leguminosae: Caesalpinioideae). City of Washington: Smithsonian Institution Press, 1975.

MLA (9th ed.) Citation

Cowan, Richard S. A Monograph of the Genus Eperua (Leguminosae: Caesalpinioideae). Smithsonian Institution Press, 1975.