APA (7th ed.) Citation

Heydon, J. D. (1978). Economic torts (2. ed.). Sweet & Maxwell.

Chicago Style (17th ed.) Citation

Heydon, John D. Economic Torts. 2. ed. London: Sweet & Maxwell, 1978.

MLA (9th ed.) Citation

Heydon, John D. Economic Torts. 2. ed. Sweet & Maxwell, 1978.