Blinding is better than masking.

MLA

Schulz, Kenneth F., et al. “Blinding Is Better than Masking.” BMJ: British Medical Journal (International Edition), vol. 334, no. 7600, May 2007, p. 918. EBSCOhost, https://doi.org/10.1136/bmj.39199.461644.3A.

APA

Schulz, K. F., Altman, D. G., & Moher, D. (2007). Blinding is better than masking. BMJ: British Medical Journal (International Edition), 334(7600), 918. https://doi.org/10.1136/bmj.39199.461644.3A

Chicago

Schulz, Kenneth F., Douglas G. Altman, and David Moher. 2007. “Blinding Is Better than Masking.” BMJ: British Medical Journal (International Edition) 334 (7600): 918. doi:10.1136/bmj.39199.461644.3A.