APA Style

Sheehan, M, A. et al (2022). Routledge handbook of U.S. counterterrorism and irregular warfare operations . Abingdon, Oxon;New York, NY: Routledge.

MLA Style

Sheehan, Michael, A.,. et al. "Routledge handbook of U.S. counterterrorism and irregular warfare operations". Abingdon, Oxon;New York, NY: Routledge, 2022. Text.