Mitchell, S. A. (1860). County map of Michigan and Wisconsin. [S. Mitchell].
Chicago Style (17th ed.) CitationMitchell, S. Augustus. County Map of Michigan and Wisconsin. [Philadelphia]: [S. Mitchell], 1860.
MLA (9th ed.) CitationMitchell, S. Augustus. County Map of Michigan and Wisconsin. [S. Mitchell], 1860.
Warning: These citations may not always be 100% accurate.