Cita APA (7th ed.)
Rubinstein, A. Z., & Thumn, G. W. (1965). The challenge of politics: Ideas and issues (2nd.ed.). Prentice Hall.
Cita Chicago (17th ed.)
Rubinstein, Alvin Z., i Garold W. Thumn. The Challenge of Politics: Ideas and Issues. 2nd.ed. Englewood Cliffs: Prentice Hall, 1965.
Cita MLA (9th ed.)
Rubinstein, Alvin Z., i Garold W. Thumn. The Challenge of Politics: Ideas and Issues. 2nd.ed. Prentice Hall, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.