Singer, J. L. (1973). The child's world of make-believe: Experimental studies of imaginative play. Academic Press.
Chicago Style (17th ed.) CitationSinger, Jerome L. The Child's World of Make-believe: Experimental Studies of Imaginative Play. New York: Academic Press, 1973.
MLA (8th ed.) CitationSinger, Jerome L. The Child's World of Make-believe: Experimental Studies of Imaginative Play. Academic Press, 1973.
Warning: These citations may not always be 100% accurate.