APA (7th ed.) Citation

Henkin, L. (1968). How nations behave: Law and foreign policy. Frederick A. Praeger.

Chicago Style (17th ed.) Citation

Henkin, Louis. How Nations Behave: Law and Foreign Policy. New York [etc.]: Frederick A. Praeger, 1968.

MLA (9th ed.) Citation

Henkin, Louis. How Nations Behave: Law and Foreign Policy. Frederick A. Praeger, 1968.

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