APA Style
FREUD, Sigmund. (1989).
The future of an illusion .
London:
W.W. norton Company.
Chicago Style
FREUD, Sigmund.
The future of an illusion.
London:
W.W. norton Company,
1989.
Text.
MLA Style
FREUD, Sigmund.
The future of an illusion.
London:
W.W. norton Company,
1989.
Text.
Turabian Style
FREUD, Sigmund.
The future of an illusion.
London:
W.W. norton Company,
1989.
Print.