APA (7th ed.) Citation

Ingram, M., & Harkin, G. (2004). Stakeknife Britain's secret agents in Ireland / Martine Ingram and Greg Harkin: Britain's secret agents in Ireland. The O'Brien Press.

Chicago Style (17th ed.) Citation

Ingram, Martin, and Greg Harkin. Stakeknife Britain's Secret Agents in Ireland / Martine Ingram and Greg Harkin: Britain's Secret Agents in Ireland. Dublin: The O'Brien Press, 2004.

MLA (9th ed.) Citation

Ingram, Martin, and Greg Harkin. Stakeknife Britain's Secret Agents in Ireland / Martine Ingram and Greg Harkin: Britain's Secret Agents in Ireland. The O'Brien Press, 2004.

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