APA (7th ed.) Citation

Delbrück, H. (1982). History of the art of war within the framework of political history: III, The Middle Ages. Greenwood Press.

Chicago Style (17th ed.) Citation

Delbrück, Hans. History of the Art of War Within the Framework of Political History: III, The Middle Ages. Westport, Conn.: Greenwood Press, 1982.

MLA (9th ed.) Citation

Delbrück, Hans. History of the Art of War Within the Framework of Political History: III, The Middle Ages. Greenwood Press, 1982.