[Wisconsin lake maps / published and distributed by the] Clarkson Map Co. 30 [Thirty] Lake, Taylor County

Chicago citation style
[Wisconsin lake maps / published and distributed by the] Clarkson Map Co. 30 [Thirty] Lake, Taylor County. 19??. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/9497. (Accessed February 20, 2020.)
APA citation style
(19??) [Wisconsin lake maps / published and distributed by the] Clarkson Map Co. 30 [Thirty] Lake, Taylor County. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/9497
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/9497>.
Note: These citations are programmatically generated and may be incomplete.