APA

Christensen A. N., Kirpatrick E. M., . (1953). The people, politics and the politician. New York: Holt.

Chicago

Christensen A N, Kirpatrick Evron M, . 1953. The people, politics and the politician. New York: Holt.

Harvard

Christensen A. N., Kirpatrick E. M., . (1953). The people, politics and the politician. New York: Holt.

MLA

Christensen A N, Kirpatrick Evron M, . The people, politics and the politician. New York: Holt. 1953.