Eugenical Inventory of Family Traits and Family Tree Folder (Carnegie Institution forms)
MLA
Huntington, Ellsworth, 1876-1947. Eugenical Inventory of Family Traits and Family Tree Folder (Carnegie Institution forms). Box 29, folder 297. undated. https://collections.library.yale.edu/catalog/32506209.
APA, 6th edition
Huntington, Ellsworth, 1876-1947. (["Box 29, folder 297"])(undated)[Eugenical Inventory of Family Traits and Family Tree Folder (Carnegie Institution forms)]. https://collections.library.yale.edu/catalog/32506209.