Sources
Chandler, Adam. (2017). The Leak That Helped Push America Into World War I. The Atlantic. Retrieved from https://www.theatlantic.com/international/archive/2017/03/zimmermann-telegram/518217/.
Rubin, Richard. (2014). Why Don’t Americans Remember the War. The Atlantic. Retrieved from https://www.theatlantic.com/magazine/archive/2014/08/why-dont-americans-remember-the-war/373469/.
Storey, William Kelleher. (2014). The First World War (2nd ed.) London, United Kingdom: Rowman & Littlefield Publishing Group, Inc.
