APA-viite

Haveman, R. H., & Knopt, K. A. (1978). The Market System, an Introduction to Microeconomics (3rd ed.). Wiley Eastern.

Chicago-tyylinen lähdeviittaus

Haveman, Robert H., ja Kenyon A. Knopt. The Market System, an Introduction to Microeconomics. 3rd ed. New York: Wiley Eastern, 1978.

MLA-viite

Haveman, Robert H., ja Kenyon A. Knopt. The Market System, an Introduction to Microeconomics. 3rd ed. Wiley Eastern, 1978.