APA (7th ed.) Citation

Riffle, R. L., Craft, P., & Zona, S. (2012). The encyclopedia of cultivated palms (Second edition.). Timber Press.

Chicago Style (17th ed.) Citation

Riffle, Robert Lee, Paul Craft, and Scott Zona. The Encyclopedia of Cultivated Palms. Second edition. Portland, Or.: Timber Press, 2012.

MLA (8th ed.) Citation

Riffle, Robert Lee, et al. The Encyclopedia of Cultivated Palms. Second edition. Timber Press, 2012.