De Castro, John Paul
MLA
Dickson, Frederick Stoever, 1850-1925. De Castro, John Paul. Box 1, folder 31-34. 1915-21. https://collections.library.yale.edu/catalog/16590807.
APA, 6th edition
Dickson, Frederick Stoever, 1850-1925. (["Box 1, folder 31-34"])(1915-21)[De Castro, John Paul]. https://collections.library.yale.edu/catalog/16590807.