Cita APA (7a ed.)

Keigwin, L. D., Prell, W. L., & Gardner, J. V. (2005). Planktic foraminifera abundance of Hole 68-502A. PANGAEA.

Cita Chicago Style (17a ed.)

Keigwin, Lloyd D., Warren L. Prell, y James V. Gardner. Planktic Foraminifera Abundance of Hole 68-502A. PANGAEA, 2005.

Cita MLA (9a ed.)

Keigwin, Lloyd D., et al. Planktic Foraminifera Abundance of Hole 68-502A. PANGAEA, 2005.