APA (7th ed.) Citation

Ray, J. D. (1956). The genus Lysimachia in the New World. University of Illinois Press.

Chicago Style (17th ed.) Citation

Ray, James Davis. The Genus Lysimachia in the New World. Urbana: University of Illinois Press, 1956.

MLA (9th ed.) Citation

Ray, James Davis. The Genus Lysimachia in the New World. University of Illinois Press, 1956.

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