APA引文

Hyman,David N. (1973). The economics of governmental activity. Holt Rinehart and winston Inc.

Chicago Edition Citation

Hyman,David N. The Economics of Governmental Activity. New York: Holt Rinehart and winston Inc, 1973.

MLA引文

Hyman,David N. The Economics of Governmental Activity. Holt Rinehart and winston Inc, 1973.

警告：這些引文格式不一定是100％准確.