Cita APA (7th ed.)

Berry, S., Kortum, S., & Pakes, A. (1996). Environmental change and hedonic cost functions for automobiles. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Berry, Steven, Samuel Kortum, i Ariel Pakes. Environmental Change and Hedonic Cost Functions for Automobiles. Cambridge: National Bureau of Economic Research, 1996.

Cita MLA (9th ed.)

Berry, Steven, et al. Environmental Change and Hedonic Cost Functions for Automobiles. National Bureau of Economic Research, 1996.