Marshall, B., Bennett, N., Smith, A., Oh, R., Burket, J., & Seehusen, D. (2019). PURLs: Can vitamin D prevent acute respiratory infections? J Fam Pract.
Citação norma ChicagoMarshall, Bob, Nick Bennett, Ashley Smith, Robert Oh, Jeffrey Burket, and Dean Seehusen. "PURLs: Can Vitamin D Prevent Acute Respiratory Infections?" J Fam Pract 2019.
Citação norma MLAMarshall, Bob, et al. "PURLs: Can Vitamin D Prevent Acute Respiratory Infections?" J Fam Pract 2019.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.