APA (7th ed.) Citation

Steffen, A., Douglas, T., Amyot, M., Ariya, P., Aspmo, K., Berg, T., . . . Institute, N. E. R. (2008). A synthesis of atmospheric mercury depletion event chemistry in the atmosphere and snow. HAL CCSD.

Chicago Style (17th ed.) Citation

Steffen, A., et al. A Synthesis of Atmospheric Mercury Depletion Event Chemistry in the Atmosphere and Snow. HAL CCSD, 2008.

MLA (9th ed.) Citation

Steffen, A., et al. A Synthesis of Atmospheric Mercury Depletion Event Chemistry in the Atmosphere and Snow. HAL CCSD, 2008.

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