APA (7th ed.) Citation

Harlow, W. M., Harrar, E. S., & White, F. M. (1979). Textbook of dendrology, covering the important forest trees of the United States and Canada (6th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Harlow, William Morehouse, Ellwood S. Harrar, and Fred M. White. Textbook of Dendrology, Covering the Important Forest Trees of the United States and Canada. 6th ed. New York: McGraw-Hill, 1979.

MLA (8th ed.) Citation

Harlow, William Morehouse, et al. Textbook of Dendrology, Covering the Important Forest Trees of the United States and Canada. 6th ed. McGraw-Hill, 1979.