APA
Ervin D. E., Kahn J. R. & Livingston M. L. (2003). Does environmental policy work? : the theory and practice of outcomes assessment. Cheltlenham, UK ; Northampton, MA: Edward Elgar.
Chicago
Ervin David E, Kahn James R and Livingston Marie Leigh. 2003. Does environmental policy work? : the theory and practice of outcomes assessment. Cheltlenham, UK ; Northampton, MA: Edward Elgar.
Harvard
Ervin D. E., Kahn J. R. and Livingston M. L. (2003). Does environmental policy work? : the theory and practice of outcomes assessment. Cheltlenham, UK ; Northampton, MA: Edward Elgar.
MLA
Ervin David E, Kahn James R and Livingston Marie Leigh. Does environmental policy work? : the theory and practice of outcomes assessment. Cheltlenham, UK ; Northampton, MA: Edward Elgar. 2003.