Citação norma APA

Vitale, S., Goodman, L. A., Reed, G. F., & Smith, J. A. (2004). Comparison of the NEI-VFQ and OSDI questionnaires in patients with Sjögren's syndrome-related dry eye. BioMed Central.

Citação norma Chicago

Vitale, Susan, Linda A. Goodman, George F. Reed, and Janine A. Smith. Comparison of the NEI-VFQ and OSDI Questionnaires in Patients With Sjögren's Syndrome-related Dry Eye. BioMed Central, 2004.

Citação norma MLA

Vitale, Susan, Linda A. Goodman, George F. Reed, and Janine A. Smith. Comparison of the NEI-VFQ and OSDI Questionnaires in Patients With Sjögren's Syndrome-related Dry Eye. BioMed Central, 2004.

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