Colton's sectional map of the state of Missouri : compiled from the United States surveys & other authentic sources, exhibiting the sections, fractional sections, counties, cities, towns, villages, post offices, rail roads & other internal improvements.
MLA
G. W., et al. Colton's Sectional Map of the State of Missouri : Compiled from the United States Surveys & Other Authentic Sources, Exhibiting the Sections, Fractional Sections, Counties, Cities, Towns, Villages, Post Offices, Rail Roads & Other Internal Improvements. G.W. & C.B. Colton & Co., 1867. https://collections.library.yale.edu/catalog/15814645.
APA, 6th edition
G. W., Colton, C. B., & C. (1867). Colton's sectional map of the state of Missouri : compiled from the United States surveys & other authentic sources, exhibiting the sections, fractional sections, counties, cities, towns, villages, post offices, rail roads & other internal improvements. [Maps]. G.W. & C.B. Colton & Co., https://collections.library.yale.edu/catalog/15814645.
