References
^ (2013). The AEF Way of War: The American Army and Combat in World War I ECampus. ISBN 9780521169097 (revised Jun 2024)^ Mark Ethan Grotelueschen (2014). The AEF Way of War: The American Army and Combat in World War I, Cambridge University Press. BiggerBooks. ISBN 9780521169097 (revised Nov 2023)
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