APA (7th ed.) Citation

Janis, M. W. (1993). An introduction to international law (2nd ed.). Little, Brown.

Chicago Style (17th ed.) Citation

Janis, Mark W. An Introduction to International Law. 2nd ed. Boston [etc.]: Little, Brown, 1993.

MLA (9th ed.) Citation

Janis, Mark W. An Introduction to International Law. 2nd ed. Little, Brown, 1993.