Armstrong, M., Cowan, S., & Vickers, J. (1992). Nonlinear Pricing and Price Cap Regulation. Department of Economics (University of Oxford).
芝加哥风格引文Armstrong, M., S. Cowan, 与 J. Vickers. Nonlinear Pricing and Price Cap Regulation. Department of Economics (University of Oxford), 1992.
MLA引文Armstrong, M., et al. Nonlinear Pricing and Price Cap Regulation. Department of Economics (University of Oxford), 1992.
警告：这些引文格式不一定是100％准确.