Não informado. (2018). Report on the Illinois State Museum of Natural History. Phillips Bros., State Printers.
Chicagoスタイル(17版)引用形式Não informado. Report on the Illinois State Museum of Natural History. Springfield, Ill: Phillips Bros., State Printers, 2018.
MLA(8版)引用形式Não informado. Report on the Illinois State Museum of Natural History. Phillips Bros., State Printers, 2018.
警告: この引用は必ずしも正確ではありません.