APA (7th ed.) Citation

Lawrence, T. J. (1923). The principles of international law (7th ed. Rev.). D. C. Heath & co.

Chicago Style (17th ed.) Citation

Lawrence, Thomas Joseph. The Principles of International Law. 7th ed. Rev. Boston: D. C. Heath & co, 1923.

MLA (9th ed.) Citation

Lawrence, Thomas Joseph. The Principles of International Law. 7th ed. Rev. D. C. Heath & co, 1923.