Cita APA (7th ed.)

Hayward, G., Thompson, M., Heneghan, C., Perera, R., Del Mar, C., & Glasziou, P. (2009). Corticosteroids for pain relief in sore throat: Systematic review and meta-analysis.

Cita Chicago (17th ed.)

Hayward, G., M. Thompson, C. Heneghan, R. Perera, C. Del Mar, i P. Glasziou. Corticosteroids for Pain Relief in Sore Throat: Systematic Review and Meta-analysis. 2009.

Cita MLA (9th ed.)

Hayward, G., et al. Corticosteroids for Pain Relief in Sore Throat: Systematic Review and Meta-analysis. 2009.