Columbia subject headings:
Art, Modern--20th century.
Art, Modern--21st century.
Harvard subject headings:
Appropriation (Arts)
Arts and globalization.
Arts, Modern--20th century--Themes, motives
Arts, Modern--21st century--Themes, motives.
Postmodernism.
Princeton subject headings:
Art, Modern--20th century.
Art, Modern--21st century.