APA (7th ed.) Citation

Marks, H. (2011). The most important thing: Uncommon sense for thoughtful investors. Columbia University Press.

Chicago Style (17th ed.) Citation

Marks, Howard. The Most Important Thing: Uncommon Sense for Thoughtful Investors. New York: Columbia University Press, 2011.

MLA (9th ed.) Citation

Marks, Howard. The Most Important Thing: Uncommon Sense for Thoughtful Investors. Columbia University Press, 2011.

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