Thomas McKinney Jack, BA 1853, from the 1883 reunion book.
MLA
R. Dudensing, New York. Thomas McKinney Jack, BA 1853, from the 1883 Reunion Book. 0AD. https://collections.library.yale.edu/catalog/10014574.
APA, 6th edition
R. Dudensing, N. Y. (0 C.E.). Thomas McKinney Jack, BA 1853, from the 1883 reunion book. [Books (part of)]. https://collections.library.yale.edu/catalog/10014574.