Cite

690. The Bottomless pit, Pike's Peak

MLA

Jackson, William Henry, 1843-1942. 690. The Bottomless pit, Pike's Peak. Box 2. ca. 1879-1894. https://collections.library.yale.edu/catalog/2004816.

APA, 6th edition

Jackson, William Henry, 1843-1942. (["Box 2"])(ca. 1879-1894)[690. The Bottomless pit, Pike's Peak]. https://collections.library.yale.edu/catalog/2004816.