APA (7th ed.) Citation

United States. Environmental Research Laboratory, Duluth, Minn, & Schelske, C. L. (1976). Biological, chemical and physical relationships in the Straits of Mackinac. U. S. Environmental Research Laboratory ; For sale by National Technical Information Center.

Chicago Style (17th ed.) Citation

United States. Environmental Research Laboratory, Duluth, Minn, and Claire L. Schelske. Biological, Chemical and Physical Relationships in the Straits of Mackinac. Duluth, Minn. : Springfield, Va.: U. S. Environmental Research Laboratory ; For sale by National Technical Information Center, 1976.

MLA (9th ed.) Citation

United States. Environmental Research Laboratory, Duluth, Minn, and Claire L. Schelske. Biological, Chemical and Physical Relationships in the Straits of Mackinac. U. S. Environmental Research Laboratory ; For sale by National Technical Information Center, 1976.