Salkind, C. T. n. 1., & Earl, J. M. n. 1. (1960). The contest problem book. Washington: Mathematical Association of America.
Chicago Style CitationSalkind, Charles T. n. 1898, and James Mayberry n. 1896 Earl. The Contest Problem Book. Washington: Mathematical Association of America, 1960.
MLA CitationSalkind, Charles T. n. 1898, and James Mayberry n. 1896 Earl. The Contest Problem Book. Washington: Mathematical Association of America, 1960.
Warning: These citations may not always be 100% accurate.