Citazione Stile APA (7a Edizione)

Norris, K., & Vaizey, J. E. (1973). The economics of research and technology. Allen and Unwin.

Citazione stile Chigago Style (17a edizione)

Norris, Keith, e John Ernest Vaizey. The Economics of Research and Technology. London: Allen and Unwin, 1973.

Citatione MLA (9a ed.)

Norris, Keith, e John Ernest Vaizey. The Economics of Research and Technology. Allen and Unwin, 1973.