APA (7th ed.) Citation

O'Brien, G. (1993). The phantom empire (1st. ed.). Norton.

Chicago Style (17th ed.) Citation

O'Brien, Geoffrey. The Phantom Empire. 1st. ed. New York: Norton, 1993.

MLA (9th ed.) Citation

O'Brien, Geoffrey. The Phantom Empire. 1st. ed. Norton, 1993.

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