APA Style
Eco, Umberto. (1976).
A Theory of Semiotics .
Indiana:
Indiana University Press.
Chicago Style
Eco, Umberto.
A Theory of Semiotics.
Indiana:
Indiana University Press,
1976.
Text.
MLA Style
Eco, Umberto.
A Theory of Semiotics.
Indiana:
Indiana University Press,
1976.
Text.
Turabian Style
Eco, Umberto.
A Theory of Semiotics.
Indiana:
Indiana University Press,
1976.
Print.