Citazione Stile APA (7a Edizione)

Freud, S., & Strachey, J. (1961). Civilization and its discontents. W.W. Norton.

Citazione stile Chigago Style (17a edizione)

Freud, Sigmund, e James Strachey. Civilization and Its Discontents. New York: W.W. Norton, 1961.

Citatione MLA (9a ed.)

Freud, Sigmund, e James Strachey. Civilization and Its Discontents. W.W. Norton, 1961.