APA (7th ed.) Citation

Correll, D. S., & Correll, H. B. (1972). Aquatic and wetland plants of Southwestern United States. U.S. Governement Printing Office.

Chicago Style (17th ed.) Citation

Correll, Donovan Stewart, and Helen B. Correll. Aquatic and Wetland Plants of Southwestern United States. Washington: U.S. Governement Printing Office, 1972.

MLA (9th ed.) Citation

Correll, Donovan Stewart, and Helen B. Correll. Aquatic and Wetland Plants of Southwestern United States. U.S. Governement Printing Office, 1972.