APA (7th ed.) Citation

Keller, D., Kriest, I., Koeve, W., & Oschlies, A. (2015). Southern Ocean Biological Impacts on Global Ocean Oxygen.

Chicago Style (17th ed.) Citation

Keller, David, Iris Kriest, Wolfgang Koeve, and Andreas Oschlies. Southern Ocean Biological Impacts on Global Ocean Oxygen. 2015.

MLA (9th ed.) Citation

Keller, David, et al. Southern Ocean Biological Impacts on Global Ocean Oxygen. 2015.

Warning: These citations may not always be 100% accurate.