APA (7th ed.) Citation

Campbell, H. E., & Corley, E. A. (2012). Urban environmental policy analysis. Sharpe.

Chicago Style (17th ed.) Citation

Campbell, Heather E., and Elizabeth A. Corley. Urban Environmental Policy Analysis. Armonk, N.Y. [u.a.]: Sharpe, 2012.

MLA (9th ed.) Citation

Campbell, Heather E., and Elizabeth A. Corley. Urban Environmental Policy Analysis. Sharpe, 2012.