Não informado. (2018). Report on the Illinois State Museum of Natural History. Phillips Bros., State Printers.
Cita Chicago Style (17a ed.)Não informado. Report on the Illinois State Museum of Natural History. Springfield, Ill: Phillips Bros., State Printers, 2018.
Cita MLA (8a ed.)Não informado. Report on the Illinois State Museum of Natural History. Phillips Bros., State Printers, 2018.
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