Cite

Plan of Allegan, Allegan County, Michigan. By F.J. Littlejohn.

MLA

Plan of Allegan, Allegan County, Michigan. By F.J. Littlejohn. 1837. https://collections.library.yale.edu/catalog/15814491.

APA, 6th edition

Plan of Allegan, Allegan County, Michigan. By F.J. Littlejohn. (1837). [Maps]. https://collections.library.yale.edu/catalog/15814491.