Public Library Association. Standards Committee. (1967). Minimum standards for public library systems, 1966. American Library Association.
Chicago Style (17th ed.) CitationPublic Library Association. Standards Committee. Minimum Standards for Public Library Systems, 1966. Chicago: American Library Association, 1967.
MLA (8th ed.) CitationPublic Library Association. Standards Committee. Minimum Standards for Public Library Systems, 1966. American Library Association, 1967.
Warning: These citations may not always be 100% accurate.