Citazione Stile APA (7a Edizione)

Innis, H. A. (1949). The press: A neglected factor in the economic history of the twentieth century. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Innis, Harold A. The Press: A Neglected Factor in the Economic History of the Twentieth Century. London: Oxford University Press, 1949.

Citatione MLA (8a ed.)

Innis, Harold A. The Press: A Neglected Factor in the Economic History of the Twentieth Century. Oxford University Press, 1949.