APA Edition Citation

Drucker, P. F. (1991). Innovation and entrepreneurship: Practice and principles.

Chicago Edition Citation

Drucker, Peter F. Innovation and Entrepreneurship: Practice and Principles. Affiliated East West Books, New Delhi, 1991.

MLA Edition Citation

Drucker, Peter F. Innovation and Entrepreneurship: Practice and Principles. 1991.

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