Cite

Reuben Carter Twichell, Yale College class of 1900.

MLA

Reuben Carter Twichell, Yale College Class of 1900. 0AD. https://collections.library.yale.edu/catalog/10020543.

APA, 6th edition

Reuben Carter Twichell, Yale College class of 1900. (0 C.E.). [Books (part of)]. https://collections.library.yale.edu/catalog/10020543.