APA (7th ed.) Citation

Magretta, J. (2012). Understanding Michael Porter. Harvard Business School.

Chicago Style (17th ed.) Citation

Magretta, Joan. Understanding Michael Porter. Boston: Harvard Business School, 2012.

MLA (9th ed.) Citation

Magretta, Joan. Understanding Michael Porter. Harvard Business School, 2012.

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