APA (7th ed.) Citation

DRUCKER. (1993). Innovation and entrepreneurship practice and principles. Harper-Collins.

Chicago Style (17th ed.) Citation

DRUCKER. Innovation and Entrepreneurship Practice and Principles. New York: Harper-Collins, 1993.

MLA (9th ed.) Citation

DRUCKER. Innovation and Entrepreneurship Practice and Principles. Harper-Collins, 1993.

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