Não informado. (2011). Monographs of the Western North American Naturalist. Brigham Young University, Monte L. Bean Life Science Museum.
Chicago-Zitierstil (17. Ausg.)Não informado. Monographs of the Western North American Naturalist. Provo, Utah: Brigham Young University, Monte L. Bean Life Science Museum, 2011.
MLA-Zitierstil (8. Ausg.)Não informado. Monographs of the Western North American Naturalist. Brigham Young University, Monte L. Bean Life Science Museum, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.