APA Style

Drucker, Peter F.. (2006). Classic Drucker : Esential Wisdom of Peter Drucker from the Pages of Harvard Business Review (1). Boston: Harvard Business School.

Chicago Style

Drucker, Peter F.. Classic Drucker : Esential Wisdom of Peter Drucker from the Pages of Harvard Business Review. 1 Boston: Harvard Business School, 2006. Text.

MLA Style

Drucker, Peter F.. Classic Drucker : Esential Wisdom of Peter Drucker from the Pages of Harvard Business Review. 1 Boston: Harvard Business School, 2006. Text.

Turabian Style

Drucker, Peter F.. Classic Drucker : Esential Wisdom of Peter Drucker from the Pages of Harvard Business Review. 1 Boston: Harvard Business School, 2006. Print.