Cita APA (7a ed.)

Bernard, A. B., Redding, S., & Schott, P. K. (2003). Product choice and product switching. Centre for Economic Policy Research.

Cita Chicago Style (17a ed.)

Bernard, Andrew B., Stephen Redding, y Peter K. Schott. Product Choice and Product Switching. London: Centre for Economic Policy Research, 2003.

Cita MLA (9a ed.)

Bernard, Andrew B., et al. Product Choice and Product Switching. Centre for Economic Policy Research, 2003.