MLA

Parker, Peter, 1804-1888. Journal 2. 2, folder 3. 1830 October 15-1831 January 25. https://collections.library.yale.edu/catalog/16808704.

APA, 6th edition

Parker, Peter, 1804-1888. (["2, folder 3"])(1830 October 15-1831 January 25)[Journal 2]. https://collections.library.yale.edu/catalog/16808704.