APA цитиране

Freud, S., Strachey, J., & Gay, P. (1989). Civilization and its discontents. New York: W.W. Norton.

Чикагска система за цитиране

Freud, Sigmund, James Strachey, и Peter Gay. Civilization and Its Discontents. New York: W.W. Norton, 1989.

MLA формат за цитиране

Freud, 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.