APA (7th ed.) Citation

Freeman, C. (1990). The economics of innovation. Edward Elgar.

Chicago Style (17th ed.) Citation

Freeman, Christopher. The Economics of Innovation. Aldershot [etc.]: Edward Elgar, 1990.

MLA (9th ed.) Citation

Freeman, Christopher. The Economics of Innovation. Edward Elgar, 1990.

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