Cite

Map illustrating the Canada Pacific and Northern Pacific and other proposed Railroads, connecting at Straits of Mackinaw : Also showing the position of Mackinaw City.

MLA

Middleton, Strobridge, and Co. Map Illustrating the Canada Pacific and Northern Pacific and Other Proposed Railroads, Connecting at Straits of Mackinaw : Also Showing the Position of Mackinaw City. Middleton, Strobridge & Co., 0AD. https://collections.library.yale.edu/catalog/15603791.

APA, 6th edition

Middleton, S., & C. (0 C.E.). Map illustrating the Canada Pacific and Northern Pacific and other proposed Railroads, connecting at Straits of Mackinaw : Also showing the position of Mackinaw City. [Maps]. Middleton, Strobridge & Co., https://collections.library.yale.edu/catalog/15603791.