APA (7th ed.) Citation

Geological Survey (U.S.). (1984). Minnesota: Index to topographic and other map coverage. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Minnesota: Index to Topographic and Other Map Coverage. Reston, Va.: The Survey, 1984.

MLA (9th ed.) Citation

Geological Survey (U.S.). Minnesota: Index to Topographic and Other Map Coverage. The Survey, 1984.

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