APA (7th ed.) Citation

BARRELL, A. (1992). How to profit from innovation. Director Books.

Chicago Style (17th ed.) Citation

BARRELL, Alan. How to Profit from Innovation. Cambrigde: Director Books, 1992.

MLA (8th ed.) Citation

BARRELL, Alan. How to Profit from Innovation. Director Books, 1992.

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