APA Citation

Drucker, P. F. (1985). Innovation and entrepreneurship: Practice and principles. New York: Harper & Row.

Chicago Style Citation

Drucker, Peter Ferdinand. Innovation and Entrepreneurship: Practice and Principles. New York: Harper & Row, 1985.

MLA Citation

Drucker, Peter Ferdinand. Innovation and Entrepreneurship: Practice and Principles. New York: Harper & Row, 1985.

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