APA (7th ed.) Citation

Phillips, J., & Firth, A. (1990). Introduction to intellectual property law (2. ed.). Butterworth.

Chicago Style (17th ed.) Citation

Phillips, Jeremy, and Alison Firth. Introduction to Intellectual Property Law. 2. ed. London: Butterworth, 1990.

MLA (9th ed.) Citation

Phillips, Jeremy, and Alison Firth. Introduction to Intellectual Property Law. 2. ed. Butterworth, 1990.