APA (7th ed.) Citation

Lundell, C. L. (1971). Studies of American plants. Texas Research Foundation.

Chicago Style (17th ed.) Citation

Lundell, Cyrus L. Studies of American Plants. Renner, Tex: Texas Research Foundation, 1971.

MLA (9th ed.) Citation

Lundell, Cyrus L. Studies of American Plants. Texas Research Foundation, 1971.