APA (7th ed.) Citation

Leu, M., Keyser, L. F., Chu, L. T., Timonen, R., & Tso, T. (2004). Laboratory Studies of Heterogeneous Chemistry Important in the Atmosphere.

Chicago Style (17th ed.) Citation

Leu, M-T, L. F. Keyser, L. T. Chu, R. Timonen, and T-L Tso. Laboratory Studies of Heterogeneous Chemistry Important in the Atmosphere. 2004.

MLA (9th ed.) Citation

Leu, M-T, et al. Laboratory Studies of Heterogeneous Chemistry Important in the Atmosphere. 2004.