APA (7th ed.) Citation

Mohlenbrock, R. H., & Thieret, J. W. (1987). Trees: A quick reference guide to trees of North America. Collier Books : Macmillan Publishing Company.

Chicago Style (17th ed.) Citation

Mohlenbrock, Robert H., and John W. Thieret. Trees: A Quick Reference Guide to Trees of North America. New York: Collier Books : Macmillan Publishing Company, 1987.

MLA (9th ed.) Citation

Mohlenbrock, Robert H., and John W. Thieret. Trees: A Quick Reference Guide to Trees of North America. Collier Books : Macmillan Publishing Company, 1987.