APA ציטוט

Down, A., Armes, M., & Jackson, R. B. (2013). Shale Gas Extraction in North Carolina: Research Recommendations and Public Health Implications. National Institute of Environmental Health Sciences.

Citação norma Chicago

Down, Adrian, Martin Armes, and Robert B. Jackson. Shale Gas Extraction in North Carolina: Research Recommendations and Public Health Implications. National Institute of Environmental Health Sciences, 2013.

ציטוט MLA

Down, Adrian, Martin Armes, and Robert B. Jackson. Shale Gas Extraction in North Carolina: Research Recommendations and Public Health Implications. National Institute of Environmental Health Sciences, 2013.