APA (7th ed.) Citation

Friedrich, O. (2012). Influence of test size, water depth, and ecology on Mg/Ca, Sr/Ca, δ18O and δ13C in nine modern species of planktic foraminifers. Earth and planetary science letters, 319/320, .

Chicago Style (17th ed.) Citation

Friedrich, Oliver. "Influence of Test Size, Water Depth, and Ecology on Mg/Ca, Sr/Ca, δ18O and δ13C in Nine Modern Species of Planktic Foraminifers." Earth and Planetary Science Letters 319/320 (2012).

MLA (9th ed.) Citation

Friedrich, Oliver. "Influence of Test Size, Water Depth, and Ecology on Mg/Ca, Sr/Ca, δ18O and δ13C in Nine Modern Species of Planktic Foraminifers." Earth and Planetary Science Letters, vol. 319/320, 2012.