Nicolle, D. (1990). Attila and the nomad hordes: Warfare on the Eurasian steppes 4th-12th centuries. London: Osprey.
استشهاد بنمط شيكاغوNicolle, David. Attila and the Nomad Hordes: Warfare On the Eurasian Steppes 4th-12th Centuries. London: Osprey, 1990.
MLA استشهادNicolle, David. Attila and the Nomad Hordes: Warfare On the Eurasian Steppes 4th-12th Centuries. London: Osprey, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.