APA (7th ed.) Citation

Denisen, E. L. (1958). Principles of horticulture. Macmillan.

Chicago Style (17th ed.) Citation

Denisen, Ervin L. Principles of Horticulture. New York: Macmillan, 1958.

MLA (8th ed.) Citation

Denisen, Ervin L. Principles of Horticulture. Macmillan, 1958.

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