Cite

R.L. Polk & Co.'s map of the city of Detroit, Michigan.

MLA

R.L. Polk & Co.'s Map of the City of Detroit, Michigan. R.L. Polk & Co., 1913. https://collections.library.yale.edu/catalog/15952255.

APA, 6th edition

R.L. Polk & Co.'s map of the city of Detroit, Michigan. (1913). [Maps]. R.L. Polk & Co., https://collections.library.yale.edu/catalog/15952255.