Map of Pittsburg and Allegheny, PA. Copyright 1891 by Matthews-Northrup Co. ... Buffalo, New York. (to accompany) The Library Atlas Of Modern Geography ... New York, D. Appleton And Company 1892. (on upper margin) Pittsburg and Allecheny 95The Library Atlas Of Modern Geography ... With A Full Gazetteer And Indexes And An Illustrated Descriptive Text Based On The Results Of The Latest Censuses. New York, D. Appleton And Company 1892. (on verso) Copyright, 1892, By D. Appleton And CompanyMap of Pittsburg and Allegheny, 95

Chicago citation style
Appleton, D. & Co, Matthews-Northrup Co. Map of Pittsburg and Allegheny, PA. Copyright 1891 by Matthews-Northrup Co. ... Buffalo, New York. (to accompany) The Library Atlas Of Modern Geography ... New York, D. Appleton And Company 1892. (on upper margin) Pittsburg and Allecheny 95,The Library Atlas Of Modern Geography ... With A Full Gazetteer And Indexes And An Illustrated Descriptive Text Based On The Results Of The Latest Censuses. New York, D. Appleton And Company 1892. (on verso) Copyright, 1892, By D. Appleton And Company,Map of Pittsburg and Allegheny, 95. 1891-1892. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~261156~5523251. (Accessed December 18, 2018.)
APA citation style
Appleton, D. & Co, Matthews-Northrup Co, (1891-1892) Map of Pittsburg and Allegheny, PA. Copyright 1891 by Matthews-Northrup Co. ... Buffalo, New York. (to accompany) The Library Atlas Of Modern Geography ... New York, D. Appleton And Company 1892. (on upper margin) Pittsburg and Allecheny 95,The Library Atlas Of Modern Geography ... With A Full Gazetteer And Indexes And An Illustrated Descriptive Text Based On The Results Of The Latest Censuses. New York, D. Appleton And Company 1892. (on verso) Copyright, 1892, By D. Appleton And Company,Map of Pittsburg and Allegheny, 95. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~261156~5523251
MLA citation style
Appleton, D. & Co, Matthews-Northrup Co. Retrieved from the Digital Public Library of America <https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~261156~5523251>.
Note: These citations are programmatically generated and may be incomplete.