World, T. (1972). The WORLD book year book 1964-1973. Field Enterprises Ed. & Co.
Chicago Style (17th ed.) CitationWorld, The. The WORLD Book Year Book 1964-1973. Field Enterprises Ed. & Co, 1972.
MLA (8th ed.) CitationWorld, The. The WORLD Book Year Book 1964-1973. Field Enterprises Ed. & Co, 1972.
Warning: These citations may not always be 100% accurate.