Παραπομπή APA

Freud, S., & Strachey, J. (1962). Civilization and its discontents. New York: W. W. Norton & Company.

Παραπομπή Chicago Style

Freud, Sigmund, and James Strachey. Civilization and Its Discontents. New York: W. W. Norton & Company, 1962.

Παραπομπή MLA

Freud, Sigmund, and James Strachey. Civilization and Its Discontents. New York: W. W. Norton & Company, 1962.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.