Cite

Photographs of Nevada, Idaho, Wyoming, Arizona, and Utah [graphic].

MLA

O'Sullivan, Timothy H., 1840-1882. Photographs of Nevada, Idaho, Wyoming, Arizona, and Utah [graphic].. ca. 1867-1873.. https://collections.library.yale.edu/catalog/2003422.

APA, 6th edition

O'Sullivan, Timothy H., 1840-1882. (ca. 1867-1873.)[Photographs of Nevada, Idaho, Wyoming, Arizona, and Utah [graphic].]. https://collections.library.yale.edu/catalog/2003422.