Wall, H. S. (2009). Creative mathematics (Rev. ed.). Mathematical Association of America.
Chicago Style (17th ed.) CitationWall, H. S. Creative Mathematics. Rev. ed. Washington, D.C.: Mathematical Association of America, 2009.
MLA (9th ed.) CitationWall, H. S. Creative Mathematics. Rev. ed. Mathematical Association of America, 2009.
Warning: These citations may not always be 100% accurate.