Cite

Peter Parker's announcement of the birth of his son

MLA

Parker, Peter, 1804-1888. Peter Parker's announcement of the birth of his son. Box 1, folder 11. 1859 June 18. https://collections.library.yale.edu/catalog/16808597.

APA, 6th edition

Parker, Peter, 1804-1888. (["Box 1, folder 11"])(1859 June 18)[Peter Parker's announcement of the birth of his son]. https://collections.library.yale.edu/catalog/16808597.