MLA

Tenney, Ulysses Dow, 1826-1908. Charles Hooker portrait. 1873. https://collections.library.yale.edu/catalog/16787650.

APA, 6th edition

Tenney, Ulysses Dow, 1826-1908. (1873)[Charles Hooker portrait]. https://collections.library.yale.edu/catalog/16787650.