APA (7th ed.) Citation

Webber, R. (1968). The early horticulturists. A. M. Kelley.

Chicago Style (17th ed.) Citation

Webber, Ronald. The Early Horticulturists. New York: A. M. Kelley, 1968.

MLA (9th ed.) Citation

Webber, Ronald. The Early Horticulturists. A. M. Kelley, 1968.

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