Columbia subject headings:
Literature--History and criticism--Theory, etc.
Modernism (Literature)
Postmodernism (Literature)
Harvard subject headings:
Literature--History and criticism--Theory, etc.
Modernism (Literature)
Postmodernism (Literature)
Postmodernism.
Princeton subject headings:
Literature--History and criticism--Theory, etc.
Modernism (Literature)
Postmodernism.