Winter, W. C. (2017). The sleep solution: Why your sleep is broken and how to fix it (First edition.). New American Library.
Цитирование в стиле Чикаго (17-е изд.)Winter, W. Chris. The Sleep Solution: Why Your Sleep Is Broken and How to Fix It. First edition. New York: New American Library, 2017.
Цитирование MLA (8-е изд.)Winter, W. Chris. The Sleep Solution: Why Your Sleep Is Broken and How to Fix It. First edition. New American Library, 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.