Cita APA

Gray, C. S. (2012). War, peace and international relations: An introduction to strategic history (2. ed.). Abingdon, Inglaterra: Routledge.

Citación estilo Chicago

Gray, Colin S. War, Peace and International Relations: An Introduction to Strategic History. 2. ed. Abingdon, Inglaterra: Routledge, 2012.

Cita MLA

Gray, Colin S. War, Peace and International Relations: An Introduction to Strategic History. 2. ed. Abingdon, Inglaterra: Routledge, 2012.