Cita APA (7th ed.)

Rickaby, R., Elderfield, H., Roberts, N., Hillenbrand, C., & Mackensen, A. (2010). Evidence for elevated alkalinity in the glacial Southern Ocean. American Geophysical Union.

Cita Chicago (17th ed.)

Rickaby, R., H. Elderfield, N. Roberts, C. Hillenbrand, i A. Mackensen. Evidence for Elevated Alkalinity in the Glacial Southern Ocean. American Geophysical Union, 2010.

Cita MLA (9th ed.)

Rickaby, R., et al. Evidence for Elevated Alkalinity in the Glacial Southern Ocean. American Geophysical Union, 2010.