Salkind, C. T. ;. The Contest Problem Book II: Annual High School Contests 1961-1965. The Mathematical Association of America, 1966.
Chicago Style CitationSalkind, Charles T.. The Contest Problem Book II: Annual High School Contests 1961-1965. The Mathematical Association of America, 1966.
MLA CitationSalkind, Charles T.. The Contest Problem Book II: Annual High School Contests 1961-1965. The Mathematical Association of America, 1966.
Warning: These citations may not always be 100% accurate.