APA

Herndon S. C., Shorter J. H., Zahniser M. S., Wormhoudt J., Nelson D. D., Demerjian K. L. & Kolb C. E. (20060531). Real-time measurements of SO2, H2CO, and CH4 emissions from in-use curbside passenger buses in New York City using a chase vehicle. : Environmental science & technology.

Chicago

Herndon Scott C, Shorter Joanne H, Zahniser Mark S, Wormhoudt Joda, Nelson David D, Demerjian Kenneth L and Kolb Charles E. 20060531. Real-time measurements of SO2, H2CO, and CH4 emissions from in-use curbside passenger buses in New York City using a chase vehicle. : Environmental science & technology.

Harvard

Herndon S. C., Shorter J. H., Zahniser M. S., Wormhoudt J., Nelson D. D., Demerjian K. L. and Kolb C. E. (20060531). Real-time measurements of SO2, H2CO, and CH4 emissions from in-use curbside passenger buses in New York City using a chase vehicle. : Environmental science & technology.

MLA

Herndon Scott C, Shorter Joanne H, Zahniser Mark S, Wormhoudt Joda, Nelson David D, Demerjian Kenneth L and Kolb Charles E. Real-time measurements of SO2, H2CO, and CH4 emissions from in-use curbside passenger buses in New York City using a chase vehicle. : Environmental science & technology. 20060531.