Cita APA (7th ed.)
Gilbert, J. L. (2012). World War I and the origins of U.S. military intelligence. Scarecrow Press.
Cita Chicago (17th ed.)
Gilbert, James L. World War I and the Origins of U.S. Military Intelligence. Lanham, MD: Scarecrow Press, 2012.
Cita MLA (9th ed.)
Gilbert, James L. World War I and the Origins of U.S. Military Intelligence. Scarecrow Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.