Cita APA (7a ed.)

Meyer, D. L., & Davis, R. A. (2009). A sea without fish: Life in the Ordovician sea of the Cincinnati region. Indiana University Press.

Cita Chicago Style (17a ed.)

Meyer, David L., y R. A. Davis. A Sea Without Fish: Life in the Ordovician Sea of the Cincinnati Region. Bloomington: Indiana University Press, 2009.

Cita MLA (9a ed.)

Meyer, David L., y R. A. Davis. A Sea Without Fish: Life in the Ordovician Sea of the Cincinnati Region. Indiana University Press, 2009.