APA-Zitierstil (7. Ausg.)

Kiekhofer, W. H. (1936). Economic principles, problems, and policies. Appleton-Century.

Chicago-Zitierstil (17. Ausg.)

Kiekhofer, William H. Economic Principles, Problems, and Policies. New York: Appleton-Century, 1936.

MLA-Zitierstil (9. Ausg.)

Kiekhofer, William H. Economic Principles, Problems, and Policies. Appleton-Century, 1936.