December 19-21, 1803 and map of the junction of the Ohio and Mississippi rivers
MLA
December 19-21, 1803 and Map of the Junction of the Ohio and Mississippi Rivers. 1803. https://collections.library.yale.edu/catalog/2002877.
APA, 6th edition
December 19-21, 1803 and map of the junction of the Ohio and Mississippi rivers. (1803). [Notes]. https://collections.library.yale.edu/catalog/2002877.