APA (7th ed.) Citation

De Zeeuw, C., & Gray, R. L. (1976). Index to vernacular names for fifty five tropical American timber tree genera. Tropical Timber Information Center, State University of New York, College of Environmental Science and Forestry.

Chicago Style (17th ed.) Citation

De Zeeuw, Carl, and Richard L. Gray. Index to Vernacular Names for Fifty Five Tropical American Timber Tree Genera. Syracuse: Tropical Timber Information Center, State University of New York, College of Environmental Science and Forestry, 1976.

MLA (9th ed.) Citation

De Zeeuw, Carl, and Richard L. Gray. Index to Vernacular Names for Fifty Five Tropical American Timber Tree Genera. Tropical Timber Information Center, State University of New York, College of Environmental Science and Forestry, 1976.