Brian, R. (2020). The worry (less) book: Feel strong, find calm, and tame your anxiety! (First edition.). Little, Brown and Company.
Цитирование в стиле Чикаго (17-е изд.)Brian, Rachel. The Worry (less) Book: Feel Strong, Find Calm, and Tame Your Anxiety! First edition. New York: Little, Brown and Company, 2020.
Цитирование MLA (8-е изд.)Brian, Rachel. The Worry (less) Book: Feel Strong, Find Calm, and Tame Your Anxiety! First edition. Little, Brown and Company, 2020.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.