APA (7th ed.) Citation

Keller, D. P., Kriest, I., Koeve, W., & Oschlies, A. (2016). Southern Ocean biological impacts on global ocean oxygen. Geophysical Research Letters, 43(12), 6469.

Chicago Style (17th ed.) Citation

Keller, David P., Iris Kriest, Wolfgang Koeve, and Andreas Oschlies. "Southern Ocean Biological Impacts on Global Ocean Oxygen." Geophysical Research Letters 43, no. 12 (2016): 6469.

MLA (9th ed.) Citation

Keller, David P., et al. "Southern Ocean Biological Impacts on Global Ocean Oxygen." Geophysical Research Letters, vol. 43, no. 12, 2016, p. 6469.