APA Citation

Sharp, I. (2009). Four Seasons: The Story of a Business Philosophy. New York, NY: Portfolio Penguin.

Chicago Style Citation

Sharp, Isadore. Four Seasons: The Story of a Business Philosophy. New York, NY: Portfolio Penguin, 2009.

MLA Citation

Sharp, Isadore. Four Seasons: The Story of a Business Philosophy. New York, NY: Portfolio Penguin, 2009.

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