Castle Rock, Echo Canon
MLA
Russell, Andrew J., 1829-1902. Castle Rock, Echo Canon. box 4. circa 1864-1869. https://collections.library.yale.edu/catalog/33350257.
APA, 6th edition
Russell, Andrew J., 1829-1902. (["box 4"])(circa 1864-1869)[Castle Rock, Echo Canon]. https://collections.library.yale.edu/catalog/33350257.