Cite

Joseph Manson Valentine, Yale College class of 1925.

MLA

Joseph Manson Valentine, Yale College Class of 1925. 0AD. https://collections.library.yale.edu/catalog/10014790.

APA, 6th edition

Joseph Manson Valentine, Yale College class of 1925. (0 C.E.). [Books (part of)]. https://collections.library.yale.edu/catalog/10014790.