Typescript of catalog for "Gallery of Extraordinary Portraits"
MLA
Ewing, Max. Typescript of Catalog for "Gallery of Extraordinary Portraits". 1928. https://collections.library.yale.edu/catalog/32307650.
APA, 6th edition
Ewing, M. (1928). Typescript of catalog for "Gallery of Extraordinary Portraits". https://collections.library.yale.edu/catalog/32307650.