Cita APA (7a ed.)

Takayama, T., Jackson, E. D., & Koizumi, I. (2005). Nannofossil abundance of Hole 55-431A. PANGAEA.

Cita Chicago Style (17a ed.)

Takayama, Toshiaki, Everett D. Jackson, y Itaru Koizumi. Nannofossil Abundance of Hole 55-431A. PANGAEA, 2005.

Cita MLA (9a ed.)

Takayama, Toshiaki, et al. Nannofossil Abundance of Hole 55-431A. PANGAEA, 2005.