APA (7th ed.) Citation
Niven, I. (1965). Mathematics of choice: Or how to count without counting. Mathematical Association of America.
Chicago Style (17th ed.) Citation
Niven, Ivan. Mathematics of Choice: Or How to Count Without Counting. Washington, D.C.: Mathematical Association of America, 1965.
MLA (9th ed.) Citation
Niven, Ivan. Mathematics of Choice: Or How to Count Without Counting. Mathematical Association of America, 1965.
Warning: These citations may not always be 100% accurate.