Cita APA (7a ed.)

Tomczik, D. W., Gaskell, D. E., Sibert, E. C., & Norris, R. D. (2015). Ichthyolith abundances, morphotypes and accumulation rates for ODP Hole 199-1220B. PANGAEA.

Cita Chicago Style (17a ed.)

Tomczik, Douglas W., Daniel E. Gaskell, Elizabeth C. Sibert, y Richard D. Norris. Ichthyolith Abundances, Morphotypes and Accumulation Rates for ODP Hole 199-1220B. PANGAEA, 2015.

Cita MLA (9a ed.)

Tomczik, Douglas W., et al. Ichthyolith Abundances, Morphotypes and Accumulation Rates for ODP Hole 199-1220B. PANGAEA, 2015.