APA (7th ed.) Citation
Salkind, C. T. (1966). The MAA problem book II: Annual high school contests of the Mathematical Association of America, 1961-1965. Random House.
Chicago Style (17th ed.) Citation
Salkind, Charles T. The MAA Problem Book II: Annual High School Contests of the Mathematical Association of America, 1961-1965. [New York]: Random House, 1966.
MLA (9th ed.) Citation
Salkind, Charles T. The MAA Problem Book II: Annual High School Contests of the Mathematical Association of America, 1961-1965. Random House, 1966.
Warning: These citations may not always be 100% accurate.