APA (7th ed.) Citation

Historical Society of Western Pennsylvania. (1989). Pittsburgh history. Historical Society of Western Pennsylvania.

Chicago Style (17th ed.) Citation

Historical Society of Western Pennsylvania. Pittsburgh History. Pittsburgh, Pa.: Historical Society of Western Pennsylvania, 1989.

MLA (9th ed.) Citation

Historical Society of Western Pennsylvania. Pittsburgh History. Historical Society of Western Pennsylvania, 1989.

Warning: These citations may not always be 100% accurate.