A steamboat in New Orleans, Louisiana, [s.d.]

Chicago citation style
A steamboat in New Orleans, Louisiana, [s.d.]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll65/id/20841. (Accessed May 27, 2018.)
APA citation style
A steamboat in New Orleans, Louisiana, [s.d.]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll65/id/20841
MLA citation style
Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll65/id/20841>.
Note: These citations are programmatically generated and may be incomplete.