APA (7th ed.) Citation

Seiders, V. M., & Mixon, R. B. (1981). Geologic map of the Occoquan quadrangle and part of the Fort Belvoir quadrangle, Prince William and Fairfax Counties, Virginia. The Survey.

Chicago Style (17th ed.) Citation

Seiders, Victor M., and Robert B. Mixon. Geologic Map of the Occoquan Quadrangle and Part of the Fort Belvoir Quadrangle, Prince William and Fairfax Counties, Virginia. Reston, Va.: The Survey, 1981.

MLA (9th ed.) Citation

Seiders, Victor M., and Robert B. Mixon. Geologic Map of the Occoquan Quadrangle and Part of the Fort Belvoir Quadrangle, Prince William and Fairfax Counties, Virginia. The Survey, 1981.