Cita APA (7a ed.)

Strimple, H. L. (1961). Late desmoinesian crinoid faunule from Oklahoma. University of Oklahoma.

Cita Chicago Style (17a ed.)

Strimple, Harrel L. Late Desmoinesian Crinoid Faunule from Oklahoma. Oklahoma: University of Oklahoma, 1961.

Cita MLA (8a ed.)

Strimple, Harrel L. Late Desmoinesian Crinoid Faunule from Oklahoma. University of Oklahoma, 1961.