APA引文

Hahn, R. W. (1989). A primer on environmental policy design. Harwood Academic Pub.

Chicago Style (17th ed.) Citation

Hahn, Robert W. A Primer on Environmental Policy Design. Chur: Harwood Academic Pub, 1989.

MLA引文

Hahn, Robert W. A Primer on Environmental Policy Design. Harwood Academic Pub, 1989.

警告：這些引文格式不一定是100％准確.