Cita APA (7a ed.)

Hahn, R. W. (1989). A primer on enviromental policy design. Harwood Academic Publishers.

Cita Chicago Style (17a ed.)

Hahn, Robert William. A Primer on Enviromental Policy Design. Chur [Suiza] [etc.]: Harwood Academic Publishers, 1989.

Cita MLA (9a ed.)

Hahn, Robert William. A Primer on Enviromental Policy Design. Harwood Academic Publishers, 1989.