APA (7th ed.) Citation

D.J.B. Trim and Brendan Simms --, D.J.B. Trim, Andrew Thompson, Brendan Simms --, John Bew, Abigail Green, . . . Trim, D. J. B. (2011). Humanitarian intervention: A history. Cambridge University Press.

Chicago Style (17th ed.) Citation

D.J.B. Trim and Brendan Simms --, et al. Humanitarian Intervention: A History. Cambridge ; New York: Cambridge University Press, 2011.

MLA (8th ed.) Citation

D.J.B. Trim and Brendan Simms --, et al. Humanitarian Intervention: A History. Cambridge University Press, 2011.