Freud, S., Strachey, J., & Gay, P. (1989). Civilization and its discontents. New York: W.W. Norton.
Чикагска система за цитиранеFreud, Sigmund, James Strachey, и Peter Gay. Civilization and Its Discontents. New York: W.W. Norton, 1989.
MLA формат за цитиранеFreud, Sigmund, James Strachey, и Peter Gay. Civilization and Its Discontents. New York: W.W. Norton, 1989.
Внимание: Тези цитати може да не са 100% точни.