Citazione Stile APA (7a Edizione)

Hardison, O. B. (1990). Disappearing through the skylight: Culture and technology in the twentieth century. Penguin Books.

Citazione stile Chigago Style (17a edizione)

Hardison, O. B. Disappearing Through the Skylight: Culture and Technology in the Twentieth Century. New York: Penguin Books, 1990.

Citatione MLA (9a ed.)

Hardison, O. B. Disappearing Through the Skylight: Culture and Technology in the Twentieth Century. Penguin Books, 1990.