APA(7版)引用形式

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

Chicagoスタイル(17版)引用形式

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

MLA(9版)引用形式

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