APA (7th ed.) Citation

Drucker, P. (1985). Innovation and entrepreneurship. Heinemann.

Chicago Style (17th ed.) Citation

Drucker, Peter. Innovation and Entrepreneurship. London: Heinemann, 1985.

MLA (9th ed.) Citation

Drucker, Peter. Innovation and Entrepreneurship. Heinemann, 1985.

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