Clarke, M., Hopewell, S., & Chalmers, I. (2010). Clinical trials should begin and end with systematic reviews of relevant evidence: 12 years and waiting.
Цитирование в стиле Чикаго (17-е изд.)Clarke, M., S. Hopewell, и I. Chalmers. Clinical Trials Should Begin and End with Systematic Reviews of Relevant Evidence: 12 Years and Waiting. 2010.
Цитирование MLA (9-е изд.)Clarke, M., et al. Clinical Trials Should Begin and End with Systematic Reviews of Relevant Evidence: 12 Years and Waiting. 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.