MLA

Savage, C. R. (Charles Roscoe), 1832-1909. Groesbeck block, Salt Lake. undated. https://collections.library.yale.edu/catalog/2011897.

APA, 6th edition

Savage, C. R. (Charles Roscoe), 1832-1909. (undated)[Groesbeck block, Salt Lake]. https://collections.library.yale.edu/catalog/2011897.