Cita APA

Filson Historical Society, Cincinnati Museum Center, & University of Cincinnati. (2001). Ohio Valley history. [Verlag nicht ermittelbar].

Citación estilo Chicago

Filson Historical Society, Cincinnati Museum Center, y University of Cincinnati. Ohio Valley History. Cincinnati, OH: [Verlag nicht ermittelbar], 2001.

Cita MLA

Filson Historical Society, et al. Ohio Valley History. [Verlag nicht ermittelbar], 2001.