APA (7th ed.) Citation

Gilbert, A. W., Barrus, M. F., & Dean, D. (1917). The potato. The Macmillan company.

Chicago Style (17th ed.) Citation

Gilbert, Arthur Witter, Mortier Franklin Barrus, and Daniel Dean. The Potato. New York: The Macmillan company, 1917.

MLA (9th ed.) Citation

Gilbert, Arthur Witter, et al. The Potato. The Macmillan company, 1917.