APA (7th ed.) Citation

Gierke, O. F. v. (1966). The development of political theory. Howard Fertig.

Chicago Style (17th ed.) Citation

Gierke, Otto Friedrich von. The Development of Political Theory. New York: Howard Fertig, 1966.

MLA (9th ed.) Citation

Gierke, Otto Friedrich von. The Development of Political Theory. Howard Fertig, 1966.