Covey, R. A. (2006). How the Incas built their heartland: State formation and the innovation of imperial strategies in the Sacred Valley, Peru. Univ. of Michigan Press.
Chicago-Zitierstil (17. Ausg.)Covey, R. Alan. How the Incas Built Their Heartland: State Formation and the Innovation of Imperial Strategies in the Sacred Valley, Peru. Ann Arbor: Univ. of Michigan Press, 2006.
MLA-Zitierstil (9. Ausg.)Covey, R. Alan. How the Incas Built Their Heartland: State Formation and the Innovation of Imperial Strategies in the Sacred Valley, Peru. Univ. of Michigan Press, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.