Boxers clinching
MLA
Zorach, William, 1889-1966. Boxers clinching. 1923 February. https://collections.library.yale.edu/catalog/2044255.
APA, 6th edition
Zorach, William, 1889-1966. (1923 February)[Boxers clinching]. https://collections.library.yale.edu/catalog/2044255.