APA-Zitierstil (7. Ausg.)

Westhoff, F., & Nicholson, W. (2000). Problems and exercises for intermediate microeconomics. The Dryden Press.

Chicago-Zitierstil (17. Ausg.)

Westhoff, Frank, und Walter Nicholson. Problems and Exercises for Intermediate Microeconomics. Chicago: The Dryden Press, 2000.

MLA-Zitierstil (9. Ausg.)

Westhoff, Frank, und Walter Nicholson. Problems and Exercises for Intermediate Microeconomics. The Dryden Press, 2000.