Yan, Yuzhen, Bender, Michael L., Brook, Edward J., Clifford, Heather M., Kemeny, Preston C., Kurbatov, Andrei V., Mackay, Sean, Mayewski, Paul A., Ng, Jessica, Severinghaus, Jeffrey P., and Higgins, John A. Two-million-year-old snapshots of atmospheric gases from Antarctic ice. Retrieved from https://par.nsf.gov/biblio/10157938. Nature 574.7780 Web. doi:10.1038/s41586-019-1692-3.

Yan, Yuzhen, Bender, Michael L., Brook, Edward J., Clifford, Heather M., Kemeny, Preston C., Kurbatov, Andrei V., Mackay, Sean, Mayewski, Paul A., Ng, Jessica, Severinghaus, Jeffrey P., & Higgins, John A. Two-million-year-old snapshots of atmospheric gases from Antarctic ice. Nature, 574 (7780). Retrieved from https://par.nsf.gov/biblio/10157938. https://doi.org/10.1038/s41586-019-1692-3

Yan, Yuzhen, Bender, Michael L., Brook, Edward J., Clifford, Heather M., Kemeny, Preston C., Kurbatov, Andrei V., Mackay, Sean, Mayewski, Paul A., Ng, Jessica, Severinghaus, Jeffrey P., and Higgins, John A. "Two-million-year-old snapshots of atmospheric gases from Antarctic ice". Nature 574 (7780). Country unknown/Code not available. https://doi.org/10.1038/s41586-019-1692-3. https://par.nsf.gov/biblio/10157938.

@article{osti_10157938,
place = {Country unknown/Code not available}, title = {Two-million-year-old snapshots of atmospheric gases from Antarctic ice}, url = {https://par.nsf.gov/biblio/10157938}, DOI = {10.1038/s41586-019-1692-3}, abstractNote = {}, journal = {Nature}, volume = {574}, number = {7780}, author = {Yan, Yuzhen and Bender, Michael L. and Brook, Edward J. and Clifford, Heather M. and Kemeny, Preston C. and Kurbatov, Andrei V. and Mackay, Sean and Mayewski, Paul A. and Ng, Jessica and Severinghaus, Jeffrey P. and Higgins, John A.}, }