Map of the United States, Exhibiting the Several Collection Districts. Senate Ex. Doc. No. 77. Drawn by David H. Burr. Draftsman U.S. Senate. Ackerman Lith. 379 Broadway, N.YMap of the United States, 1854

Chicago citation style
Burr, David H. Map of the United States, Exhibiting the Several Collection Districts. Senate Ex. Doc. No. 77. Drawn by David H. Burr. Draftsman U.S. Senate. Ackerman Lith. 379 Broadway, N.Y,Map of the United States, 1854. 1854. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~234643~5510161. (Accessed December 10, 2018.)
APA citation style
Burr, David H, (1854) Map of the United States, Exhibiting the Several Collection Districts. Senate Ex. Doc. No. 77. Drawn by David H. Burr. Draftsman U.S. Senate. Ackerman Lith. 379 Broadway, N.Y,Map of the United States, 1854. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~234643~5510161
MLA citation style
Burr, David H. Retrieved from the Digital Public Library of America <https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~234643~5510161>.
Note: These citations are programmatically generated and may be incomplete.