Van Riper, C., & Butler, K. G. (1955). Speech in the elementary classroom. Harper.
Chicago Style (17th ed.) CitationVan Riper, Charles, and Katherine Gorrell Butler. Speech in the Elementary Classroom. New York: Harper, 1955.
MLA (9th ed.) CitationVan Riper, Charles, and Katherine Gorrell Butler. Speech in the Elementary Classroom. Harper, 1955.
Warning: These citations may not always be 100% accurate.