APA (7th ed.) Citation

Helm, D., & Jenkinson, T. (1998). Competition in regulated industries. Oxford University Press.

Chicago Style (17th ed.) Citation

Helm, Dieter, and Tim Jenkinson. Competition in Regulated Industries. Oxford ; New York: Oxford University Press, 1998.

MLA (9th ed.) Citation

Helm, Dieter, and Tim Jenkinson. Competition in Regulated Industries. Oxford University Press, 1998.