APA (7th ed.) Citation

Hagstrom, R. G. (2008). The Warren Buffett portfolio: Mastering the power of the focus investment strategy. Judy Piatkus Publishers.

Chicago Style (17th ed.) Citation

Hagstrom, Robert G. The Warren Buffett Portfolio: Mastering the Power of the Focus Investment Strategy. London: Judy Piatkus Publishers, 2008.

MLA (9th ed.) Citation

Hagstrom, Robert G. The Warren Buffett Portfolio: Mastering the Power of the Focus Investment Strategy. Judy Piatkus Publishers, 2008.

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