APA aipamena

Schulz, K., Altman, D., & Moher, D. (2002). Allocation concealment in clinical trials.

Chicago Style aipamena

Schulz, K., D. Altman, and D. Moher. Allocation Concealment in Clinical Trials. 2002.

MLA aipamena

Schulz, K., et al. Allocation Concealment in Clinical Trials. 2002.