APA-viite (7. p.)

Catlin, G. (1947). The Story of the Political Philosophers. Tudor Publishing Co.

Chicago-viite (17. p.)

Catlin, George. The Story of the Political Philosophers. New York: Tudor Publishing Co, 1947.

MLA-viite (9. p.)

Catlin, George. The Story of the Political Philosophers. Tudor Publishing Co, 1947.