APA (7th ed.) Citation

Little, V. A., Martin, D. F., & Martin, D. F. (1942). Cotton insects of the United States. Burgess publishing co..

Chicago Style (17th ed.) Citation

Little, V. A., Dial Franklin Martin, and D. F. Martin. Cotton Insects of the United States. Minneapolis, Minn.: Burgess publishing co., 1942.

MLA (9th ed.) Citation

Little, V. A., et al. Cotton Insects of the United States. Burgess publishing co., 1942.