एपीए उद्धरण

Landis, M. S., Norris, G. A., Olson, D. A., & Vette, A. F. Chemical characterization of ambient particulate matter near the world trade center: Elemental carbon, organic carbon, mass reconstruction.

शिकागो स्टाइल उद्धरण

Landis, Matthew S., Gary A. Norris, David A. Olson, और Alan F. Vette. Chemical Characterization of Ambient Particulate Matter Near the World Trade Center: Elemental Carbon, Organic Carbon, Mass Reconstruction.

एमएलए उद्धरण

Landis, Matthew S., Gary A. Norris, David A. Olson, और Alan F. Vette. Chemical Characterization of Ambient Particulate Matter Near the World Trade Center: Elemental Carbon, Organic Carbon, Mass Reconstruction.

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