APA (7th ed.) Citation

Bernard, A. B., Redding, S., & Schott, P. K. (2006). Multi-product firms and product switching. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Bernard, Andrew B., Stephen Redding, and Peter K. Schott. Multi-product Firms and Product Switching. Cambridge, Mass: National Bureau of Economic Research, 2006.

MLA (9th ed.) Citation

Bernard, Andrew B., et al. Multi-product Firms and Product Switching. National Bureau of Economic Research, 2006.