APA (7th ed.) Citation

Wherry, E. T. (1955). The genus Phlox. Associates of the Morris Arboretum.

Chicago Style (17th ed.) Citation

Wherry, Edgar T. The Genus Phlox. Philadelphia: Associates of the Morris Arboretum, 1955.

MLA (9th ed.) Citation

Wherry, Edgar T. The Genus Phlox. Associates of the Morris Arboretum, 1955.

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