Duke, P. (1991). Points in time: Structure and event in a late northern plains hunting society. Univ. Press of Colorado.
Chicago-Zitierstil (17. Ausg.)Duke, Philip. Points in Time: Structure and Event in a Late Northern Plains Hunting Society. Niwot, Colo: Univ. Press of Colorado, 1991.
MLA-Zitierstil (9. Ausg.)Duke, Philip. Points in Time: Structure and Event in a Late Northern Plains Hunting Society. Univ. Press of Colorado, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.