APA (7th ed.) Citation

Vertrees, J. D., & Gregory, P. N. (2009). Japanese maples: The complete guide to selection and cultivation (4. ed.). Timber Press.

Chicago Style (17th ed.) Citation

Vertrees, James D., and Peter N. Gregory. Japanese Maples: The Complete Guide to Selection and Cultivation. 4. ed. Portland, Or. [u.a.]: Timber Press, 2009.

MLA (9th ed.) Citation

Vertrees, James D., and Peter N. Gregory. Japanese Maples: The Complete Guide to Selection and Cultivation. 4. ed. Timber Press, 2009.