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. U.S. Govt. Print. Off.; [for sale by the Supt. of Docs.].

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: U.S. Govt. Print. Off.; [for sale by the Supt. of Docs.], 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. U.S. Govt. Print. Off.; [for sale by the Supt. of Docs.], 1973.