WebLibNet(1967). Living history of the world: 1968 year book. New York: Parents' Magazine Press.
Chicago Style CitationLiving History of the World: 1968 Year Book. New York: Parents' Magazine Press, 1967.
MLA CitationLiving History of the World: 1968 Year Book. New York: Parents' Magazine Press, 1967.
Warning: These citations may not always be 100% accurate.