APA (7th ed.) Citation

Drucker, P. F. (2011). HBR'S 10 must reads on leadership. Harvard Business Review Press.

Chicago Style (17th ed.) Citation

Drucker, Peter F. HBR'S 10 Must Reads on Leadership. Harvard Business Review Press, 2011.

MLA (8th ed.) Citation

Drucker, Peter F. HBR'S 10 Must Reads on Leadership. Harvard Business Review Press, 2011.

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