Cite

Choate, Rufus, to Peter Parker

MLA

Parker, Peter, 1804-1888. Choate, Rufus, to Peter Parker. 1856 October 10. https://collections.library.yale.edu/catalog/16808614.

APA, 6th edition

Parker, Peter, 1804-1888. (1856 October 10)[Choate, Rufus, to Peter Parker]. https://collections.library.yale.edu/catalog/16808614.