APA (7th ed.) Citation

Severinghaus, J. (2019). South Pole (SPICECORE) 15N, 18O, O2/N2 and Ar/N2 .. U.S. Antarctic Program (USAP) Data Center.

Chicago Style (17th ed.) Citation

Severinghaus, Jeffrey. South Pole (SPICECORE) 15N, 18O, O2/N2 and Ar/N2 .. U.S. Antarctic Program (USAP) Data Center, 2019.

MLA (9th ed.) Citation

Severinghaus, Jeffrey. South Pole (SPICECORE) 15N, 18O, O2/N2 and Ar/N2 .. U.S. Antarctic Program (USAP) Data Center, 2019.

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