APA (7th ed.) Citation

Cannon, W. F., & Nicholson, S. W. (1992). Revisions of stratigraphic nomenclature within the Keweenawan supergroup of northern Michigan. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Cannon, William F., and Suzanne W. Nicholson. Revisions of Stratigraphic Nomenclature Within the Keweenawan Supergroup of Northern Michigan. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 1992.

MLA (9th ed.) Citation

Cannon, William F., and Suzanne W. Nicholson. Revisions of Stratigraphic Nomenclature Within the Keweenawan Supergroup of Northern Michigan. U.S. Department of the Interior, U.S. Geological Survey, 1992.