APA (7th ed.) Citation

Trotta, L. C., & Cowdery, T. K. (1998). Ground water resources of the Mille Lacs Lake area, east-central Minnesota. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Trotta, L. C., and T. K. Cowdery. Ground Water Resources of the Mille Lacs Lake Area, East-central Minnesota. Mounds View, Minnesota: U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

MLA (8th ed.) Citation

Trotta, L. C., and T. K. Cowdery. Ground Water Resources of the Mille Lacs Lake Area, East-central Minnesota. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

Warning: These citations may not always be 100% accurate.