Cita APA (7a ed.)

Baumol, W. J., & Oates, W. E. (1994). The theory of environmental policy (2nd ed., repr.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Baumol, William J., y Wallace E. Oates. The Theory of Environmental Policy. 2nd ed., repr. Cambridge [etc.]: Cambridge University Press, 1994.

Cita MLA (9a ed.)

Baumol, William J., y Wallace E. Oates. The Theory of Environmental Policy. 2nd ed., repr. Cambridge University Press, 1994.