Beetle, C. (1949). A L A cataloging rules for author and title entries (2nd ed.).
Chicago Edition CitationBeetle, Clara. A L A Cataloging Rules for Author and Title Entries. 2nd ed. 1949.
MLA Edition CitationBeetle, Clara. A L A Cataloging Rules for Author and Title Entries. 2nd ed. 1949.
Warning: These citations may not always be 100% accurate.