Citazione Stile APA (7a Edizione)

Edberg, R. (1966). On the shred of the cloud: Reflections on man and his enviroment. Harper & Row.

Citazione stile Chigago Style (17a edizione)

Edberg, Rolf. On the Shred of the Cloud: Reflections on Man and His Enviroment. London: Harper & Row, 1966.

Citatione MLA (9a ed.)

Edberg, Rolf. On the Shred of the Cloud: Reflections on Man and His Enviroment. Harper & Row, 1966.