APA (7th ed.) Citation

Dressler, R. L., & Pollard, G. E. (1976). The genus Encyclia in Mexico (2nd ed., rev.). Asociacion Mexicana de Orquideologia.

Chicago Style (17th ed.) Citation

Dressler, Robert L., and Glenn E. Pollard. The Genus Encyclia in Mexico. 2nd ed., rev. Mexico: Asociacion Mexicana de Orquideologia, 1976.

MLA (9th ed.) Citation

Dressler, Robert L., and Glenn E. Pollard. The Genus Encyclia in Mexico. 2nd ed., rev. Asociacion Mexicana de Orquideologia, 1976.