APA (7th ed.) Zitazioa
(2000). History Remembers Scientists of the 20th Century. Great Neck Publishing.
Chicago Style (17th ed.) Zitazioa
History Remembers Scientists of the 20th Century. Great Neck Publishing, 2000.
MLA (9th ed.) Zitazioa
History Remembers Scientists of the 20th Century. Great Neck Publishing, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.