Cita APA (7a ed.)

Calvert, M., Kyte, D., Mercieca-Bebber, R., Slade, A., Chan, A., King, M., . . . Altman, D. (2018). Guidelines for inclusion of patient-reported outcomes in clinical trial protocols: The SPIRIT-PRO Extension. American Medical Association.

Cita Chicago Style (17a ed.)

Calvert, M., D. Kyte, R. Mercieca-Bebber, A. Slade, A. Chan, M. King, the SPIRIT-PRO Group, y D. Altman. Guidelines for Inclusion of Patient-reported Outcomes in Clinical Trial Protocols: The SPIRIT-PRO Extension. American Medical Association, 2018.

Cita MLA (9a ed.)

Calvert, M., et al. Guidelines for Inclusion of Patient-reported Outcomes in Clinical Trial Protocols: The SPIRIT-PRO Extension. American Medical Association, 2018.