The Matthews-Northrup up-to-date map of Wisconsin : published indexed in vest-pocket style.
MLA
The Matthews-Northrup up-to-Date Map of Wisconsin : Published Indexed in Vest-Pocket Style. Matthews-Northrup Co., 1897. https://collections.library.yale.edu/catalog/15814537.
APA, 6th edition
The Matthews-Northrup up-to-date map of Wisconsin : published indexed in vest-pocket style. (1897). [Maps]. Matthews-Northrup Co., https://collections.library.yale.edu/catalog/15814537.