[Autograph letter signed] 1862 August 23, Yamhill County, Oregon [to] Lieutenant John T. Apperson, Fort Walla Walla, Washington Territory
MLA
Gaines, Amanda. [Autograph Letter Signed] 1862 August 23, Yamhill County, Oregon [to] Lieutenant John T. Apperson, Fort Walla Walla, Washington Territory. 1862. https://collections.library.yale.edu/catalog/2054791.
APA, 6th edition
Gaines, A. (1862). [Autograph letter signed] 1862 August 23, Yamhill County, Oregon [to] Lieutenant John T. Apperson, Fort Walla Walla, Washington Territory [Autographs, Correspondence]. https://collections.library.yale.edu/catalog/2054791.