Cita APA (7a ed.)

Toffel, M. W. (2005). Voluntary Environmental Management Initiatives: Smoke Signals or Smoke Screens? University of California.

Cita Chicago Style (17a ed.)

Toffel, Michael W. Voluntary Environmental Management Initiatives: Smoke Signals or Smoke Screens? [Erscheinungsort nicht ermittelbar]: University of California, 2005.

Cita MLA (9a ed.)

Toffel, Michael W. Voluntary Environmental Management Initiatives: Smoke Signals or Smoke Screens? University of California, 2005.