APA (7th ed.) Zitazioa
Leib, G. (1960). The early anemia of prematurity: Therapeutic trials with cobalt.
Chicago Style (17th ed.) Zitazioa
Leib, George. The Early Anemia of Prematurity: Therapeutic Trials with Cobalt. Basel, 1960.
MLA (9th ed.) Zitazioa
Leib, George. The Early Anemia of Prematurity: Therapeutic Trials with Cobalt. 1960.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.