Esty, K. C. (2019). Eightysomethings: A practical guide to letting go, aging well, and finding unexpected happiness. Skyhorse Publishing.
Цитирование в стиле Чикаго (17-е изд.)Esty, Katharine C. Eightysomethings: A Practical Guide to Letting Go, Aging Well, and Finding Unexpected Happiness. New York, NY: Skyhorse Publishing, 2019.
Цитирование MLA (8-е изд.)Esty, Katharine C. Eightysomethings: A Practical Guide to Letting Go, Aging Well, and Finding Unexpected Happiness. Skyhorse Publishing, 2019.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.