APA (7th ed.) Citation

Niven, I. (1959). Mathematics: A house built on sand? University of Oregon.

Chicago Style (17th ed.) Citation

Niven, Ivan. Mathematics: A House Built on Sand? Eugene: University of Oregon, 1959.

MLA (9th ed.) Citation

Niven, Ivan. Mathematics: A House Built on Sand? University of Oregon, 1959.

Warning: These citations may not always be 100% accurate.