Bengen, W. P. (2025). A richer retirement: Supercharging the 4% rule to spend more and enjoy more. Wiley.
Цитирование в стиле Чикаго (17-е изд.)Bengen, William P. A Richer Retirement: Supercharging the 4% Rule to Spend More and Enjoy More. Hoboken, New Jersey: Wiley, 2025.
Цитирование MLA (8-е изд.)Bengen, William P. A Richer Retirement: Supercharging the 4% Rule to Spend More and Enjoy More. Wiley, 2025.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.