APA (7th ed.) Citation

Geological Survey (U.S.). (1995). Map adventures. The Dept., The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Map Adventures. [Washington, D.C.]: The Dept., The Survey, 1995.

MLA (9th ed.) Citation

Geological Survey (U.S.). Map Adventures. The Dept., The Survey, 1995.

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