APA (7th ed.) Zitazioa
Cowan, S. Bergeyþs manual of determinative bacteriology (8a edicion.). Board.
Chicago Style (17th ed.) Zitazioa
Cowan, S.T. Bergeyþs Manual of Determinative Bacteriology. 8a edicion. Board.
MLA (9th ed.) Zitazioa
Cowan, S.T. Bergeyþs Manual of Determinative Bacteriology. 8a edicion. Board.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.