APA (7th ed.) Citation

Dixon, R., & Fitch, F. E. (1923). Personality of plants. Boullion-Biggs.

Chicago Style (17th ed.) Citation

Dixon, Royal, and Franklyn Everett Fitch. Personality of Plants. New York: Boullion-Biggs, 1923.

MLA (8th ed.) Citation

Dixon, Royal, and Franklyn Everett Fitch. Personality of Plants. Boullion-Biggs, 1923.