APA (7th ed.) Citation

Hagstrom. (2001). The essential buffett: Timeless principles for the new economy. John Wiley.

Chicago Style (17th ed.) Citation

Hagstrom. The Essential Buffett: Timeless Principles for the New Economy. New York: John Wiley, 2001.

MLA (9th ed.) Citation

Hagstrom. The Essential Buffett: Timeless Principles for the New Economy. John Wiley, 2001.

Warning: These citations may not always be 100% accurate.