APA (7th ed.) Citation

Westbrook, J. R. (2005). A History of Michigan oil and gas exploration and production: August 1, 2005 through January 31, 2006. Clarke Historical Library, Central Michigan University.

Chicago Style (17th ed.) Citation

Westbrook, Jack R. A History of Michigan Oil and Gas Exploration and Production: August 1, 2005 Through January 31, 2006. Mount Pleasant, Mich.: Clarke Historical Library, Central Michigan University, 2005.

MLA (9th ed.) Citation

Westbrook, Jack R. A History of Michigan Oil and Gas Exploration and Production: August 1, 2005 Through January 31, 2006. Clarke Historical Library, Central Michigan University, 2005.