APA citiranje

Steenland, K., Zhao, L., Winquist, A., & Parks, C. (2013). Ulcerative Colitis and Perfluorooctanoic Acid (PFOA) in a Highly Exposed Population of Community Residents and Workers in the Mid-Ohio Valley. National Institute of Environmental Health Sciences.

Citação norma Chicago

Steenland, Kyle, Liping Zhao, Andrea Winquist, and Christine Parks. Ulcerative Colitis and Perfluorooctanoic Acid (PFOA) in a Highly Exposed Population of Community Residents and Workers in the Mid-Ohio Valley. National Institute of Environmental Health Sciences, 2013.

MLA citiranje

Steenland, Kyle, Liping Zhao, Andrea Winquist, and Christine Parks. Ulcerative Colitis and Perfluorooctanoic Acid (PFOA) in a Highly Exposed Population of Community Residents and Workers in the Mid-Ohio Valley. National Institute of Environmental Health Sciences, 2013.

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