APA (7th ed.) Zitazioa

Alker, H. R. (1965). Mathematics and politics. Macmillan.

Chicago Style (17th ed.) Zitazioa

Alker, Hayward R. Mathematics and Politics. Nueva York: Macmillan, 1965.

MLA (9th ed.) Zitazioa

Alker, Hayward R. Mathematics and Politics. Macmillan, 1965.