APA (7th ed.) Citation

Prakken, L. B., Griffith, J. M., & Fendick, R. B. (2012). Water resources of Allen Parish. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Prakken, Lawrence B., Jason M. Griffith, and Robert B. Fendick. Water Resources of Allen Parish. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2012.

MLA (9th ed.) Citation

Prakken, Lawrence B., et al. Water Resources of Allen Parish. U.S. Dept. of the Interior, U.S. Geological Survey, 2012.