American Library Association & Horton, M. L. (1933). A. L. A. catalog, 1926-1931: An annotated list of approximately 3,000 titles. American library association.
Chicago Style (17th ed.) CitationAmerican Library Association and Marion Louise Horton. A. L. A. Catalog, 1926-1931: An Annotated List of Approximately 3,000 Titles. Chicago: American library association, 1933.
MLA (9th ed.) CitationAmerican Library Association and Marion Louise Horton. A. L. A. Catalog, 1926-1931: An Annotated List of Approximately 3,000 Titles. American library association, 1933.
Warning: These citations may not always be 100% accurate.