Cita APA (7a ed.)

Berg, S. V. (1989). Natural monopoly regulation principles and practice. Cambridge University Press.

Cita Chicago Style (17a ed.)

Berg, Sanford V. Natural Monopoly Regulation Principles and Practice. Cambridge University Press, 1989.

Cita MLA (8a ed.)

Berg, Sanford V. Natural Monopoly Regulation Principles and Practice. Cambridge University Press, 1989.