Diagram of the state of Missouri : accompanying report of 20th Novr. 1850 / Office of the Surveyor General for Illinois and Missouri, St. Louis, 20th Novr. 1850.
MLA
Office, United States. General Land. Diagram of the State of Missouri : Accompanying Report of 20th Novr. 1850 / Office of the Surveyor General for Illinois and Missouri, St. Louis, 20th Novr. 1850. s.n., 1850. https://collections.library.yale.edu/catalog/15814643.
APA, 6th edition
Office, U. S. G. L. (1850). Diagram of the state of Missouri : accompanying report of 20th Novr. 1850 / Office of the Surveyor General for Illinois and Missouri, St. Louis, 20th Novr. 1850. [Maps]. s.n., https://collections.library.yale.edu/catalog/15814643.
