APA-viite

Landauer, C. (1964). Contemporary Economic Systems: A Comparative Analysis. Lippincott.

Chicago-tyylinen lähdeviittaus

Landauer, Carl. Contemporary Economic Systems: A Comparative Analysis. New York: Lippincott, 1964.

MLA-viite

Landauer, Carl. Contemporary Economic Systems: A Comparative Analysis. Lippincott, 1964.