APA (7th ed.) Citation

Geological Survey. (2010). Poplar NE quadrangle, Wisconsin: 7.5-minute series. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey. Poplar NE Quadrangle, Wisconsin: 7.5-minute Series. Reston, Va.: U.S. Department of the Interior, U.S. Geological Survey, 2010.

MLA (8th ed.) Citation

Geological Survey. Poplar NE Quadrangle, Wisconsin: 7.5-minute Series. U.S. Department of the Interior, U.S. Geological Survey, 2010.

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