APA-viite (7. p.)

Wagar, W. W. (1969). The idea of progress since the Renaissance. Wiley.

Chicago-viite (17. p.)

Wagar, W. Warren. The Idea of Progress Since the Renaissance. New York: Wiley, 1969.

MLA-viite (8. p.)

Wagar, W. Warren. The Idea of Progress Since the Renaissance. Wiley, 1969.