APA (7th ed.) Citation

Frye, J. C., Willman, H. B., & Glass, H. D. (1964). Cretaceous deposits and the Illinoian glacial boundary in Wester Illinois.

Chicago Style (17th ed.) Citation

Frye, John Chapman, Harold Bowen Willman, and Herbert D. Glass. Cretaceous Deposits and the Illinoian Glacial Boundary in Wester Illinois. Urbana, Ill, 1964.

MLA (9th ed.) Citation

Frye, John Chapman, et al. Cretaceous Deposits and the Illinoian Glacial Boundary in Wester Illinois. 1964.