APA (7th ed.) Citation

Drucker, P. F. (1985). Inovation and entreneurship.

Chicago Style (17th ed.) Citation

Drucker, Peter F. Inovation and Entreneurship. Oxford utterworth-Heinemann Ltd, 1985.

MLA (9th ed.) Citation

Drucker, Peter F. Inovation and Entreneurship. 1985.

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