APA (7th ed.) Citation

Glick, E. E., & Frezon, S. E. (1965). Geologic map of the Snowball quadrangle, Newton and Searcy Counties, Arkansas. The Survey.

Chicago Style (17th ed.) Citation

Glick, Ernest E., and Sherwood E. Frezon. Geologic Map of the Snowball Quadrangle, Newton and Searcy Counties, Arkansas. Washington, D.C.: The Survey, 1965.

MLA (9th ed.) Citation

Glick, Ernest E., and Sherwood E. Frezon. Geologic Map of the Snowball Quadrangle, Newton and Searcy Counties, Arkansas. The Survey, 1965.