(2010). An assessment of the U.S. Environmental Protection Agency's National Environmental Performance Track Program. RAND.
Chicago-Zitierstil (17. Ausg.)An Assessment of the U.S. Environmental Protection Agency's National Environmental Performance Track Program. Santa Monica, CA: RAND, 2010.
MLA-Zitierstil (9. Ausg.)An Assessment of the U.S. Environmental Protection Agency's National Environmental Performance Track Program. RAND, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.