APA Citatie

Paulik, L. B., Donald, C. E., Smith, B. W., Tidwell, L. G., Hobbie, K. A., Kincl, L., . . . Anderson, K. A. (2016). Retraction of “Impact of Natural Gas Extraction on PAH Levels in Ambient Air”. Environ Sci Technol.

Chicago Style citaat

Paulik, L. Blair, Carey E. Donald, Brian W. Smith, Lane G. Tidwell, Kevin A. Hobbie, Laurel Kincl, Erin N. Haynes, en Kim A. Anderson. "Retraction of “Impact of Natural Gas Extraction On PAH Levels in Ambient Air”." Environ Sci Technol 2016.

MLA citatie

Paulik, L. Blair, et al. "Retraction of “Impact of Natural Gas Extraction On PAH Levels in Ambient Air”." Environ Sci Technol 2016.