Douglas, H. R. (1953). Everyday mathematics (Rev ed.). Holt.
Chicago Style (17th ed.) CitationDouglas, Harl Roy. Everyday Mathematics. Rev ed. New York: Holt, 1953.
MLA (9th ed.) CitationDouglas, Harl Roy. Everyday Mathematics. Rev ed. Holt, 1953.
Warning: These citations may not always be 100% accurate.