Cita APA (7a ed.)

Coplin, W. D. C. (1966). The functions of international law: An introduction to the role of international law in the contemporary world. McNally.

Cita Chicago Style (17a ed.)

Coplin, William D. Coplin. The Functions of International Law: An Introduction to the Role of International Law in the Contemporary World. Chicago: McNally, 1966.

Cita MLA (9a ed.)

Coplin, William D. Coplin. The Functions of International Law: An Introduction to the Role of International Law in the Contemporary World. McNally, 1966.