Joseph, C. L., Havstad, S., Ownby, D. R., Peterson, E. L., Maliarik, M., McCabe, M. J., . . . Johnson, C. C. (2005). Blood Lead Level and Risk of Asthma. National Institue of Environmental Health Sciences.
Čikaški stil citiranjaJoseph, Christine L.M., Suzanne Havstad, Dennis R. Ownby, Edward L. Peterson, Mary Maliarik, Michael J. McCabe, Charles Barone, i Christine Cole Johnson. Blood Lead Level and Risk of Asthma. National Institue of Environmental Health Sciences, 2005.
MLA način citiranjaJoseph, Christine L.M., et al. Blood Lead Level and Risk of Asthma. National Institue of Environmental Health Sciences, 2005.
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