APA (7th ed.) Citation

Wilson, S. E. (1970). Michigan's sand dunes. Michigan Geological Survey Division.

Chicago Style (17th ed.) Citation

Wilson, Steven E. Michigan's Sand Dunes. [Lansing?]: Michigan Geological Survey Division, 1970.

MLA (9th ed.) Citation

Wilson, Steven E. Michigan's Sand Dunes. Michigan Geological Survey Division, 1970.

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