Não informado. (2011). Memoirs Read Before the Boston Society of Natural History. Boston Society of Natural History.
Chicago-Zitierstil (17. Ausg.)Não informado. Memoirs Read Before the Boston Society of Natural History. Boston, Mass: Boston Society of Natural History, 2011.
MLA-Zitierstil (8. Ausg.)Não informado. Memoirs Read Before the Boston Society of Natural History. Boston Society of Natural History, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.