Correspondence and agreement 1850-1856
MLA
Gish, John. Correspondence and Agreement 1850-1856. 0AD. https://collections.library.yale.edu/catalog/2040948.
APA, 6th edition
Gish, J. (0 C.E.). Correspondence and agreement 1850-1856 [Agreements United States, Overland journeys to the Pacific]. https://collections.library.yale.edu/catalog/2040948.