Wright, T. (1857). Monograph on the British fossil Echinodermata of the oolitic formations. Printed for the Palµontographical Society.
Cita Chicago (17th ed.)Wright, Thomas. Monograph on the British Fossil Echinodermata of the Oolitic Formations. London: Printed for the Palµontographical Society, 1857.
Cita MLA (9th ed.)Wright, Thomas. Monograph on the British Fossil Echinodermata of the Oolitic Formations. Printed for the Palµontographical Society, 1857.
Atenció: Aquestes cites poden no estar 100% correctes.