APA (7th ed.) Citation

American Library Association. Division of Cataloging and Classification, Catalog rules, author and title entries, American Library Association, American Library Association. catalog Code revision Committee. A. L. A. catalog rules, authors and title entries, & Beetle, C. 1. (1949). A. L. A. catalog rules, author and title entries (2d ed.). American Library Assn.

Chicago Style (17th ed.) Citation

American Library Association. Division of Cataloging and Classification, author and title entries Catalog rules, American Library Association, authors and title entries American Library Association. catalog Code revision Committee. A. L. A. catalog rules, and Clara 1891-ed Beetle. A. L. A. Catalog Rules, Author and Title Entries. 2d ed. Chicago: American Library Assn, 1949.

MLA (9th ed.) Citation

American Library Association. Division of Cataloging and Classification, et al. A. L. A. Catalog Rules, Author and Title Entries. 2d ed. American Library Assn, 1949.