Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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