APA (7. basım) Alıntı

Amacher, R. C., & Ulbrich, H. H. (1995). Economic principles & policy (6th ed.). South-Western College.

Chicago Style (17. basım) Atıf

Amacher, Ryan C., ve Holley H. Ulbrich. Economic Principles & Policy. 6th ed. Cincinnati: South-Western College, 1995.

MLA (9th ed.) Atıf

Amacher, Ryan C., ve Holley H. Ulbrich. Economic Principles & Policy. 6th ed. South-Western College, 1995.