APA (7th ed.) Citation

O'Brien, T. (2003). If I die in a combat zone. Flamingo Seventies Classic.

Chicago Style (17th ed.) Citation

O'Brien, Tim. If I Die in a Combat Zone. London: Flamingo Seventies Classic, 2003.

MLA (9th ed.) Citation

O'Brien, Tim. If I Die in a Combat Zone. Flamingo Seventies Classic, 2003.