Cook, R. (1997). Chromosome 6. Berkley books.
Chicago Style (17th ed.) ZitazioaCook, Robin. Chromosome 6. New York: Berkley books, 1997.
MLA (9th ed.) ZitazioaCook, Robin. Chromosome 6. Berkley books, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.