APA (7e ed.) Bronvermelding
Nivola, P. S., & Shields, J. A. (2001). Managing green mandates: Local rigors of U.S. environmental regulation. AEI-Brookings Joint Center for Regulatory Studies.
Chicago (17e ed.) Bronvermelding
Nivola, Pietro S., en Jon A. Shields. Managing Green Mandates: Local Rigors of U.S. Environmental Regulation. Washington, D.C.: AEI-Brookings Joint Center for Regulatory Studies, 2001.
MLA (9e ed.) Bronvermelding
Nivola, Pietro S., en Jon A. Shields. Managing Green Mandates: Local Rigors of U.S. Environmental Regulation. AEI-Brookings Joint Center for Regulatory Studies, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.