Columbia subject headings:
Graffiti.
Mural painting and decoration--20th century.
Mural painting and decoration--21st century.
Street art.
Harvard subject headings:
Graffiti
Graffiti--Catalogs.
Mural painting and decoration--20th century
Mural painting and decoration--21st century
Mural painting and decoration--Catalogs.
Street art.
Princeton subject headings:
Graffiti.
Mural painting and decoration--20th century.
Mural painting and decoration--21st century.
Street art.