APA (7th ed.) Citation

Whish, R., & Sufrin, B. E. (1993). Competition law (3rd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Whish, Richard, and B. E. Sufrin. Competition Law. 3rd ed. London [etc.]: Butterworths, 1993.

MLA (9th ed.) Citation

Whish, Richard, and B. E. Sufrin. Competition Law. 3rd ed. Butterworths, 1993.