Citação norma APA

Braun, J. M., Smith, K. W., Williams, P. L., Calafat, A. M., Berry, K., Ehrlich, S., & Hauser, R. (2012). Variability of Urinary Phthalate Metabolite and Bisphenol A Concentrations before and during Pregnancy. National Institute of Environmental Health Sciences.

Citação norma Chicago

Braun, Joe M., Kristen W. Smith, Paige L. Williams, Antonia M. Calafat, Katharine Berry, Shelley Ehrlich, and Russ Hauser. Variability of Urinary Phthalate Metabolite and Bisphenol A Concentrations Before and During Pregnancy. National Institute of Environmental Health Sciences, 2012.

Citação norma MLA

Braun, Joe M., et al. Variability of Urinary Phthalate Metabolite and Bisphenol A Concentrations Before and During Pregnancy. National Institute of Environmental Health Sciences, 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.