APA (7th ed.) Citation

Mathews, F. S., & Taylor, N. (1955). Field book of American wild flowers (Completely rev. and enl.). Putnam.

Chicago Style (17th ed.) Citation

Mathews, F. Schuyler, and Norman Taylor. Field Book of American Wild Flowers. Completely rev. and enl. New York: Putnam, 1955.

MLA (9th ed.) Citation

Mathews, F. Schuyler, and Norman Taylor. Field Book of American Wild Flowers. Completely rev. and enl. Putnam, 1955.