APA Citation

American Library Association, & American Library Association. (1942). A.L.A. rules for filing catalog cards. Chicago, III.

Chicago Style Citation

American Library Association, and American Library Association. A.L.A. Rules for Filing Catalog Cards. Chicago, III, 1942.

MLA Citation

American Library Association, and American Library Association. A.L.A. Rules for Filing Catalog Cards. Chicago, III, 1942.

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