Cita APA (7a ed.)

Boyle, A. E. (1994). Environmental regulation and economic growth. Clarendon Press.

Cita Chicago Style (17a ed.)

Boyle, A. E. Environmental Regulation and Economic Growth. Oxford: Clarendon Press, 1994.

Cita MLA (9a ed.)

Boyle, A. E. Environmental Regulation and Economic Growth. Clarendon Press, 1994.