Cita APA

Kiekhofer, W. H. n. 1., & Kiekhofer, W. H. n. 1. (1946). Economic principles,: Problems, and policies (3. edition.). New York, New York: Appleton Century Crofts.

Citación estilo Chicago

Kiekhofer, William Henry n. 1883, y William Henry n. 1883 Kiekhofer. Economic Principles,: Problems, and Policies. 3. edition. New York, New York: Appleton Century Crofts, 1946.

Cita MLA

Kiekhofer, William Henry n. 1883, y William Henry n. 1883 Kiekhofer. Economic Principles,: Problems, and Policies. 3. edition. New York, New York: Appleton Century Crofts, 1946.