APA Style

D., W, , B. (2004.). Clausewitzian friction and future war. / Barry D. Watts . Washington D.C.: Institute for National Strategic Studies National Defense University..

MLA Style

D., Watts, , Barry. "Clausewitzian friction and future war. / Barry D. Watts". Washington D.C.: Institute for National Strategic Studies National Defense University., 2004.. หนังสือ (Book).