(79-17) Timothy O'Sullivan, 1867. Reese River District looking down canyon (top); Gordon Bushaw for the Rephotographic Survey Project, 1979. Austin, Nevada- west view (bottom)
MLA
Bushaw, Gordo, O'Sullivan, Timothy H., 1840-1882. (79-17) Timothy O'Sullivan, 1867. Reese River District looking down canyon (top); Gordon Bushaw for the Rephotographic Survey Project, 1979. Austin, Nevada- west view (bottom). 1867. https://collections.library.yale.edu/catalog/2001472.
APA, 6th edition
Bushaw, Gordo, & O'Sullivan, Timothy H., 1840-1882. (1867)[(79-17) Timothy O'Sullivan, 1867. Reese River District looking down canyon (top); Gordon Bushaw for the Rephotographic Survey Project, 1979. Austin, Nevada- west view (bottom)]. https://collections.library.yale.edu/catalog/2001472.