Παραπομπή σε μορφή APA (7η εκδ.)

Friedrich, C. J. (1963). Man and his government: An empirical theory of politics. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Friedrich, Carl Joachim. Man and His Government: An Empirical Theory of Politics. Nueva York: McGraw-Hill, 1963.

Παραπομπή σε μορφή MLA (9th εκδ.)

Friedrich, Carl Joachim. Man and His Government: An Empirical Theory of Politics. McGraw-Hill, 1963.