Map of the great north west : showing Peoria, Illinois the geographigal [sic] centre / W.G. Wheaton, Civil Engineer Peoria, Ill.
MLA
Wheaton, W. G. Map of the Great North West : Showing Peoria, Illinois the Geographigal [Sic] Centre / W.G. Wheaton, Civil Engineer Peoria, Ill. Lith of Edw. Mendel, 0AD. https://collections.library.yale.edu/catalog/15603996.
APA, 6th edition
Wheaton, W. G. (0 C.E.). Map of the great north west : showing Peoria, Illinois the geographigal [sic] centre / W.G. Wheaton, Civil Engineer Peoria, Ill. [Maps]. Lith of Edw. Mendel, https://collections.library.yale.edu/catalog/15603996.
