Natural Bridge on the Trail leading to Vernal Fall

Chicago citation style
Soule, John P. Natural Bridge on the Trail leading to Vernal Fall. 1870. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/sq87d3028. (Accessed July 21, 2018.)
APA citation style
Soule, John P, (1870) Natural Bridge on the Trail leading to Vernal Fall. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/sq87d3028
MLA citation style
Soule, John P. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/sq87d3028>.
Note: These citations are programmatically generated and may be incomplete.