Monographs of the Western North American Naturalist. Monte L. Bean Life Science Museum, Brigham Young University.
Lua i Stíl Chicago (17ú heag.)Monographs of the Western North American Naturalist. Monte L. Bean Life Science Museum, Brigham Young University.
Lua MLA (9ú heag.)Monographs of the Western North American Naturalist. Monte L. Bean Life Science Museum, Brigham Young University.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.