Hillstrom, K. (2013). World War I and the age of modern warfare. Omnigraphics.
Dyfyniad Arddull ChicagoHillstrom, Kevin. World War I and the Age of Modern Warfare. Detroit, MI: Omnigraphics, 2013.
Dyfyniad MLAHillstrom, Kevin. World War I and the Age of Modern Warfare. Omnigraphics, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.