APA (7th ed.) Citation

Correll, D. S. (1950). Native orchids of North America north of Mexico. Chronica Botanica Co..

Chicago Style (17th ed.) Citation

Correll, Donovan Stewart. Native Orchids of North America North of Mexico. Waltham, Mass.: Chronica Botanica Co., 1950.

MLA (9th ed.) Citation

Correll, Donovan Stewart. Native Orchids of North America North of Mexico. Chronica Botanica Co., 1950.

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