APA (7th ed.) Citation

Morey, G. B., & Van Schmus, W. R. (1988). Correlation of Precambrian rocks of the Lake Superior region, United States. Dept. of the Interior, U.S. Geologial Survey.

Chicago Style (17th ed.) Citation

Morey, G. B., and W. R. Van Schmus. Correlation of Precambrian Rocks of the Lake Superior Region, United States. [Reston, Va.]: Dept. of the Interior, U.S. Geologial Survey, 1988.

MLA (9th ed.) Citation

Morey, G. B., and W. R. Van Schmus. Correlation of Precambrian Rocks of the Lake Superior Region, United States. Dept. of the Interior, U.S. Geologial Survey, 1988.