Columbia subject headings:
Graffiti.
Street art.
Harvard subject headings:
Graffiti
Prints--20th century--Themes, motives--Catalogs.
Prints--21st century--Themes, motives--Catalogs.
Street art
Victoria and Albert Museum--Catalogs.
Princeton subject headings:
Art, Modern--21st century.
Graffiti.
Prints.
Street art.