APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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