#3134 Rock camp on Bass Trail - Grand Canyon
MLA
#3134 Rock Camp on Bass Trail - Grand Canyon. 0AD. https://collections.library.yale.edu/catalog/2011187.
APA, 6th edition
#3134 Rock camp on Bass Trail - Grand Canyon. (0 C.E.). [Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2011187.