Não informado. (2008). Bulletin of Gunma Museum of Natural History. Gunma Museum of Natural History.
Chicago-Zitierstil (17. Ausg.)Não informado. Bulletin of Gunma Museum of Natural History. Tomioka, Japão: Gunma Museum of Natural History, 2008.
MLA-Zitierstil (8. Ausg.)Não informado. Bulletin of Gunma Museum of Natural History. Gunma Museum of Natural History, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.