APA (7th ed.) Citation

Hugo, G. (1970). Appearance and reality in international relations / by G. Hugo. Columbia U.P..

Chicago Style (17th ed.) Citation

Hugo, Grant. Appearance and Reality in International Relations / by G. Hugo. Columbia U.P., 1970.

MLA (9th ed.) Citation

Hugo, Grant. Appearance and Reality in International Relations / by G. Hugo. Columbia U.P., 1970.

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