Style de citation APA (7e éd.)

Coletta, D. V., Moore, R. R., & Burns, N. (2017). NATO's Return to Europe: Engaging Ukraine, Russia, and Beyond. Georgetown University Press.

Style de citation Chicago (17e éd.)

Coletta, Damon V., Rebecca R. Moore, et Nicholas Burns. NATO's Return to Europe: Engaging Ukraine, Russia, and Beyond. Washington, DC: Georgetown University Press, 2017.

Style de citation MLA (8e éd.)

Coletta, Damon V., et al. NATO's Return to Europe: Engaging Ukraine, Russia, and Beyond. Georgetown University Press, 2017.