APA (7th ed.) Citation

Lawrence, T. J. (1915). The principles of international law (6th ed.). D.C. Heath & co..

Chicago Style (17th ed.) Citation

Lawrence, T. J. The Principles of International Law. 6th ed. Boston, New York [etc]: D.C. Heath & co., 1915.

MLA (8th ed.) Citation

Lawrence, T. J. The Principles of International Law. 6th ed. D.C. Heath & co., 1915.

Warning: These citations may not always be 100% accurate.