Cita APA (7a ed.)

Newholm, T., Shaw, D., & Harrison, R. (2006). The ethical consumer. SAGE.

Cita Chicago Style (17a ed.)

Newholm, Terry, Deirdre Shaw, y Rob Harrison. The Ethical Consumer. London [etc.]: SAGE, 2006.

Cita MLA (9a ed.)

Newholm, Terry, et al. The Ethical Consumer. SAGE, 2006.