APA (7th ed.) Citation

Hopke, P. K., Chen, Y., Rich, D. Q., Watson, J. G., & Chow, J. C. Issues with the Organic and Elemental Carbon Fractions in Recent U.S. Chemical Speciation Network Data. Springer.

Chicago Style (17th ed.) Citation

Hopke, Philip K., Yunle Chen, David Q. Rich, John G. Watson, and Judith C. Chow. Issues with the Organic and Elemental Carbon Fractions in Recent U.S. Chemical Speciation Network Data. Springer.

MLA (9th ed.) Citation

Hopke, Philip K., et al. Issues with the Organic and Elemental Carbon Fractions in Recent U.S. Chemical Speciation Network Data. Springer.

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