Citazione Stile APA (7a Edizione)

Hayes, F. O., & Rasmussen, J. E. (1972). Centers for innovation in the cities and States. San Francisco Press.

Citazione stile Chigago Style (17a edizione)

Hayes, Frederick O'R, e John E. Rasmussen. Centers for Innovation in the Cities and States. San Francisco: San Francisco Press, 1972.

Citatione MLA (8a ed.)

Hayes, Frederick O'R, e John E. Rasmussen. Centers for Innovation in the Cities and States. San Francisco Press, 1972.