Kaiser, R., Werner Wünsche, & Waters, F. (1991). The voice of the Great Spirit: Prophecies of the Hopi Indians. Shambhala Publications, Inc.
Citazione stile Chigago Style (17a edizione)Kaiser, Rudolf, Werner Wünsche, e Frank Waters. The Voice of the Great Spirit: Prophecies of the Hopi Indians. Boston, Massachusetts: Shambhala Publications, Inc, 1991.
Citatione MLA (9a ed.)Kaiser, Rudolf, et al. The Voice of the Great Spirit: Prophecies of the Hopi Indians. Shambhala Publications, Inc, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.