APA (7th ed.) Zitazioa

Freud, S. (1961). Civilisation and its discontents. Norton & co..

Chicago Style (17th ed.) Zitazioa

Freud, Sigmund. Civilisation and Its Discontents. New York: Norton & co., 1961.

MLA (9th ed.) Zitazioa

Freud, Sigmund. Civilisation and Its Discontents. Norton & co., 1961.