Cite

Autograph letter signed. 2 pages, 4to. Mount Vernon.

MLA

family, Rochambeau. Autograph Letter Signed. 2 Pages, 4to. Mount Vernon. 1784. https://collections.library.yale.edu/catalog/2011972.

APA, 6th edition

family, R. (1784). Autograph letter signed. 2 pages, 4to. Mount Vernon. https://collections.library.yale.edu/catalog/2011972.