APA (7th ed.) Citation

Dillon, M., & Lehane, D. (1973). Political murder in Northern Ireland. Penguin Books.

Chicago Style (17th ed.) Citation

Dillon, Martin, and Denis Lehane. Political Murder in Northern Ireland. Harmondsworth: Penguin Books, 1973.

MLA (9th ed.) Citation

Dillon, Martin, and Denis Lehane. Political Murder in Northern Ireland. Penguin Books, 1973.