APA (7th ed.) Citation

Hendricks, J. D., Keller, G. R., & Hildenbrand, T. G. (1981). Bouguer gravity map of Arkansas. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Hendricks, J. D., G. R. Keller, and T. G. Hildenbrand. Bouguer Gravity Map of Arkansas. Reston, Va.: U.S. Geological Survey, 1981.

MLA (8th ed.) Citation

Hendricks, J. D., et al. Bouguer Gravity Map of Arkansas. U.S. Geological Survey, 1981.