APA (7th ed.) Citation

Bold, H. C. (1973). Morphology of plants (3. ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Bold, Harold Charles. Morphology of Plants. 3. ed. New York: Harper & Row, 1973.

MLA (9th ed.) Citation

Bold, Harold Charles. Morphology of Plants. 3. ed. Harper & Row, 1973.