APA (7th ed.) Citation

Kiekhofer, W. H. (1951). Economic principles, problems and policies (Third edition.). Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Kiekhofer, William Henry. Economic Principles, Problems and Policies. Third edition. New York: Appleton-Century-Crofts, 1951.

MLA (9th ed.) Citation

Kiekhofer, William Henry. Economic Principles, Problems and Policies. Third edition. Appleton-Century-Crofts, 1951.