(1966). Smithsonian Treasury of 20th-Century Science. New York: Simon and Schuster.
Chicago Style aipamenaSmithsonian Treasury of 20th-Century Science. New York: Simon and Schuster, 1966.
MLA aipamenaSmithsonian Treasury of 20th-Century Science. New York: Simon and Schuster, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.