APA (7th ed.) Citation

Thompson, M. L., & Thompson, E. J. (1981). Begonias: The complete reference guide. Times Books.

Chicago Style (17th ed.) Citation

Thompson, Mildred L., and Edward J. Thompson. Begonias: The Complete Reference Guide. New York, N.Y.: Times Books, 1981.

MLA (9th ed.) Citation

Thompson, Mildred L., and Edward J. Thompson. Begonias: The Complete Reference Guide. Times Books, 1981.