APA (7th ed.) Citation

Carlson, M. C. (1957). Monograph of the genus Russelia (Scrophulariaceae). Natural History Museum.

Chicago Style (17th ed.) Citation

Carlson, Margery C. Monograph of the Genus Russelia (Scrophulariaceae). Chicago: Natural History Museum, 1957.

MLA (9th ed.) Citation

Carlson, Margery C. Monograph of the Genus Russelia (Scrophulariaceae). Natural History Museum, 1957.

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