APA (7th ed.) Zitazioa

ebrary, Inc, & Neiberg, M. S. (2007). The World War I reader: [primary and secondary sources]. New York University Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, eta Michael S. Neiberg. The World War I Reader: [primary and Secondary Sources]. New York: New York University Press, 2007.

MLA (9th ed.) Zitazioa

ebrary, Inc, eta Michael S. Neiberg. The World War I Reader: [primary and Secondary Sources]. New York University Press, 2007.