APA (7th ed.) Citation

Hall, H., Wada, S., & Voss, R. E. (1975). Growing sweet potatoes. Univ.

Chicago Style (17th ed.) Citation

Hall, Harwood, Susan Wada, and Ronald E. Voss. Growing Sweet Potatoes. Berkeley, Calif: Univ, 1975.

MLA (9th ed.) Citation

Hall, Harwood, et al. Growing Sweet Potatoes. Univ, 1975.