APA (7th ed.) Citation

Geological Survey (U.S.) & Geological Survey (U.S.). National Mapping Division. (1992). Index to land use and land cover information. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Geological Survey (U.S.). National Mapping Division. Index to Land Use and Land Cover Information. Reston, Va.: U.S. Geological Survey, 1992.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Geological Survey (U.S.). National Mapping Division. Index to Land Use and Land Cover Information. U.S. Geological Survey, 1992.