Robert Abercrombie Lovett, Yale College class of 1918.
MLA
Unknown. Robert Abercrombie Lovett, Yale College Class of 1918. 1917. https://collections.library.yale.edu/catalog/10014994.
APA, 6th edition
U. (1917). Robert Abercrombie Lovett, Yale College class of 1918. [Books (part of)]. https://collections.library.yale.edu/catalog/10014994.