Cita APA

Armstrong, M., & Vickers, J. (2012). Consumer protection and contingent charges. American Economic Association.

Citación estilo Chicago

Armstrong, M., and J. Vickers. Consumer Protection and Contingent Charges. American Economic Association, 2012.

Cita MLA

Armstrong, M., and J. Vickers. Consumer Protection and Contingent Charges. American Economic Association, 2012.

Warning: These citations may not always be 100% accurate.