APA (7. basım) Alıntı

Berry, S., Carvall, M., & Spiller, P. T. (1996). Airline hubs: Costs, markups and the implications of customer heterogeneity. National Bureau of Economic Research.

Chicago Style (17. basım) Atıf

Berry, Steven, Michael Carvall, ve Pablo T. Spiller. Airline Hubs: Costs, Markups and the Implications of Customer Heterogeneity. Cambridge: National Bureau of Economic Research, 1996.

MLA (9th ed.) Atıf

Berry, Steven, et al. Airline Hubs: Costs, Markups and the Implications of Customer Heterogeneity. National Bureau of Economic Research, 1996.