APA Citation

Berthold, A. B., & Richardson, E. C. (1936). Union catalogues: A selective bibliography. [Philadelphia]: Union library catalogue of the Philadelphia metropolitan area.

Chicago Style Citation

Berthold, Arthur Benedict, and E. C. Richardson. Union Catalogues: A Selective Bibliography. [Philadelphia]: Union library catalogue of the Philadelphia metropolitan area, 1936.

MLA Citation

Berthold, Arthur Benedict, and E. C. Richardson. Union Catalogues: A Selective Bibliography. [Philadelphia]: Union library catalogue of the Philadelphia metropolitan area, 1936.

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