APA (7th ed.) Citation

Gamble, W. H., & Mitchell, S. A. (1863). County map of Michigan and Wisconsin. S. Augustus Mitchell, Jr..

Chicago Style (17th ed.) Citation

Gamble, W. H., and S. Augustus Mitchell. County Map of Michigan and Wisconsin. Philadelphia: S. Augustus Mitchell, Jr., 1863.

MLA (8th ed.) Citation

Gamble, W. H., and S. Augustus Mitchell. County Map of Michigan and Wisconsin. S. Augustus Mitchell, Jr., 1863.