APA (7th ed.) Citation

Pittsburgh. Carnegie Library. (1903). Classified catalogues of the Carnegie Library of Pittsburgh.

Chicago Style (17th ed.) Citation

Pittsburgh. Carnegie Library. Classified Catalogues of the Carnegie Library of Pittsburgh. Pittsburgh, 1903.

MLA (9th ed.) Citation

Pittsburgh. Carnegie Library. Classified Catalogues of the Carnegie Library of Pittsburgh. 1903.

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