APA
Howard-Reed C., Rea A. W., Zufall M. J., Burke J. M., Williams R. W., Suggs J. C., Sheldon L. S., Walsh D. & Kwok R. (20000908). Use of a continuous nephelometer to measure personal exposure to particles during the U.S. Environmental Protection Agency Baltimore and Fresno Panel studies. : Journal of the Air & Waste Management Association (1995).
Chicago
Howard-Reed C, Rea A W, Zufall M J, Burke J M, Williams R W, Suggs J C, Sheldon L S, Walsh D and Kwok R. 20000908. Use of a continuous nephelometer to measure personal exposure to particles during the U.S. Environmental Protection Agency Baltimore and Fresno Panel studies. : Journal of the Air & Waste Management Association (1995).
Harvard
Howard-Reed C., Rea A. W., Zufall M. J., Burke J. M., Williams R. W., Suggs J. C., Sheldon L. S., Walsh D. and Kwok R. (20000908). Use of a continuous nephelometer to measure personal exposure to particles during the U.S. Environmental Protection Agency Baltimore and Fresno Panel studies. : Journal of the Air & Waste Management Association (1995).
MLA
Howard-Reed C, Rea A W, Zufall M J, Burke J M, Williams R W, Suggs J C, Sheldon L S, Walsh D and Kwok R. Use of a continuous nephelometer to measure personal exposure to particles during the U.S. Environmental Protection Agency Baltimore and Fresno Panel studies. : Journal of the Air & Waste Management Association (1995). 20000908.