Cita APA (7a ed.)

Spielhagen, R. F., Simstich, J., Erlenkeuser, H., & Stanovoy, V. V. (2005). Stable isotopes of Portlandia arctica in core BP00-07/05, taken from 625 cm core depth. PANGAEA.

Cita Chicago Style (17a ed.)

Spielhagen, Robert F., Johannes Simstich, Helmut Erlenkeuser, y Vladimir V. Stanovoy. Stable Isotopes of Portlandia Arctica in Core BP00-07/05, Taken from 625 Cm Core Depth. PANGAEA, 2005.

Cita MLA (9a ed.)

Spielhagen, Robert F., et al. Stable Isotopes of Portlandia Arctica in Core BP00-07/05, Taken from 625 Cm Core Depth. PANGAEA, 2005.