APA (7th ed.) Citation

Wolff, R. G., & Huber, N. K. (1973). The Copper Harbor Conglomerate (Middle Keweenawan) on Isle Royale, Michigan, and its regional implications. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Wolff, Roger G., and N. King Huber. The Copper Harbor Conglomerate (Middle Keweenawan) on Isle Royale, Michigan, and Its Regional Implications. Washington: United States Department of the Interior, Geological Survey, 1973.

MLA (9th ed.) Citation

Wolff, Roger G., and N. King Huber. The Copper Harbor Conglomerate (Middle Keweenawan) on Isle Royale, Michigan, and Its Regional Implications. United States Department of the Interior, Geological Survey, 1973.