Tyler, R. C. (1983). Visions of america: Pioneer artists in a new land. Thames and Hudson.
Chicago Style (17th ed.) ZitazioaTyler, Ronnie C. Visions of America: Pioneer Artists in a New Land. New York: Thames and Hudson, 1983.
MLA (9th ed.) ZitazioaTyler, Ronnie C. Visions of America: Pioneer Artists in a New Land. Thames and Hudson, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.