APA (7th ed.) Citation

Altman, D., Simera, I., Hoey, J., Moher, D., & Schulz, K. (2008). EQUATOR: Reporting guidelines for health research.

Chicago Style (17th ed.) Citation

Altman, D., I. Simera, J. Hoey, D. Moher, and K. Schulz. EQUATOR: Reporting Guidelines for Health Research. 2008.

MLA (9th ed.) Citation

Altman, D., et al. EQUATOR: Reporting Guidelines for Health Research. 2008.