Cita APA (7a ed.)
Klapper, G., & Murphy, M. A. (1974). Silurian-lower Devonian Conodont Sequence in the Roberts Mountains Formation of Central Nevada. Univ. of Calif. Pr.
Cita Chicago Style (17a ed.)
Klapper, Gilbert, y Michael A. Murphy. Silurian-lower Devonian Conodont Sequence in the Roberts Mountains Formation of Central Nevada. Berkeley [usw.]: Univ. of Calif. Pr, 1974.
Cita MLA (9a ed.)
Klapper, Gilbert, y Michael A. Murphy. Silurian-lower Devonian Conodont Sequence in the Roberts Mountains Formation of Central Nevada. Univ. of Calif. Pr, 1974.
Precaución: Estas citas no son 100% exactas.