Παραπομπή APA

Henkins, L. (1968). How nations behave: Law and foreign policy. Pall Mall Press.

Παραπομπή Chicago Style

Henkins, Louis. How Nations Behave: Law and Foreign Policy. London: Pall Mall Press, 1968.

Παραπομπή MLA

Henkins, Louis. How Nations Behave: Law and Foreign Policy. Pall Mall Press, 1968.