APA (7th ed.) Citation

Reiley, H. E., & Shry, C. L. (1991). Introductory horticulture (4. ed.). Delmar.

Chicago Style (17th ed.) Citation

Reiley, H. E., and Carroll L. Shry. Introductory Horticulture. 4. ed. New York: Delmar, 1991.

MLA (9th ed.) Citation

Reiley, H. E., and Carroll L. Shry. Introductory Horticulture. 4. ed. Delmar, 1991.