Year book and directory of the Chamber of Commerce of Pittsburgh, Pa.

Chicago citation style
Greater Pittsburgh Chamber of Commerce. Year book and directory of the Chamber of Commerce of Pittsburgh, Pa.. 1uuu-19uu. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007522968. (Accessed March 29, 2024.)
APA citation style
Greater Pittsburgh Chamber of Commerce, (1uuu-19uu) Year book and directory of the Chamber of Commerce of Pittsburgh, Pa.. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007522968
MLA citation style
Greater Pittsburgh Chamber of Commerce. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007522968>.
Note: These citations are programmatically generated and may be incomplete.