APA (7th ed.) Citation

O'Brien, E. (1968). Casualties of peace. Penguin.

Chicago Style (17th ed.) Citation

O'Brien, Edna. Casualties of Peace. Harmondsworth: Penguin, 1968.

MLA (9th ed.) Citation

O'Brien, Edna. Casualties of Peace. Penguin, 1968.

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