Goldring, W. (1923). The Devonian crinoids of the state of New York: By Winifred Goldring. The University of the state of New York.
Chicago-Zitierstil (17. Ausg.)Goldring, Winifred. The Devonian Crinoids of the State of New York: By Winifred Goldring. Albany: The University of the state of New York, 1923.
MLA-Zitierstil (9. Ausg.)Goldring, Winifred. The Devonian Crinoids of the State of New York: By Winifred Goldring. The University of the state of New York, 1923.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.