Cite

Wm. Walker, ens

MLA

Wm. Walker, Ens. Published by Nagel & Schwartz, lithographers, 58 Montgomery St., 0AD. https://collections.library.yale.edu/catalog/2015620.

APA, 6th edition

Wm. Walker, ens. (0 C.E.). [Pictorial works, Lithographs, Portraits]. Published by Nagel & Schwartz, lithographers, 58 Montgomery St. https://collections.library.yale.edu/catalog/2015620.