Mr. Frederick Osborn, Chairman, Board of Trustees
MLA
Mr. Frederick Osborn, Chairman, Board of Trustees. 0AD. https://collections.library.yale.edu/catalog/12375189.
APA, 6th edition
Mr. Frederick Osborn, Chairman, Board of Trustees. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12375189.