Bengen, W. P. (2025). A richer retirement: Supercharging the 4% rule to spend more and enjoy more. Wiley.
Chicago Style (17th ed.) CitationBengen, William P. A Richer Retirement: Supercharging the 4% Rule to Spend More and Enjoy More. Hoboken, New Jersey: Wiley, 2025.
MLA引文Bengen, William P. A Richer Retirement: Supercharging the 4% Rule to Spend More and Enjoy More. Wiley, 2025.
警告:這些引文格式不一定是100%准確.