APA-Zitierstil (7. Ausg.)

Amacher, R. C. (1989). Principles of microeconomics (4. ed.). South-Western Publishing Co.

Chicago-Zitierstil (17. Ausg.)

Amacher, Ryan C. Principles of Microeconomics. 4. ed. Cincinnati, Ohio <<[u.a.]>>: South-Western Publishing Co, 1989.

MLA-Zitierstil (9. Ausg.)

Amacher, Ryan C. Principles of Microeconomics. 4. ed. South-Western Publishing Co, 1989.