Cita APA (7th ed.)

Sprinkle, J. (1982). Echinoderm faunas from the Bromide Formation (Middle Ordovician) of Oklahoma. University of Kansas Paleontological Institute.

Cita Chicago (17th ed.)

Sprinkle, James. Echinoderm Faunas from the Bromide Formation (Middle Ordovician) of Oklahoma. Lawrence, Kan.: University of Kansas Paleontological Institute, 1982.

Cita MLA (8th ed.)

Sprinkle, James. Echinoderm Faunas from the Bromide Formation (Middle Ordovician) of Oklahoma. University of Kansas Paleontological Institute, 1982.