Cita APA (7th ed.)

Mackenzie, G. C., & Hafken, M. (2002). Scandal proof: Do ethics laws make government ethical? Brookings Institution Press.

Cita Chicago (17th ed.)

Mackenzie, G. Calvin, i Michael Hafken. Scandal Proof: Do Ethics Laws Make Government Ethical? Washington, D.C.: Brookings Institution Press, 2002.

Cita MLA (9th ed.)

Mackenzie, G. Calvin, i Michael Hafken. Scandal Proof: Do Ethics Laws Make Government Ethical? Brookings Institution Press, 2002.