APA (7th ed.) Zitazioa
Noble, A. E. (1932). On Tokophrya lemnarum Stein (Suctoria) with an account of its budding and conjugation.
Chicago Style (17th ed.) Zitazioa
Noble, Alden Earl. On Tokophrya Lemnarum Stein (Suctoria) with an Account of Its Budding and Conjugation. Berkeley, 1932.
MLA (9th ed.) Zitazioa
Noble, Alden Earl. On Tokophrya Lemnarum Stein (Suctoria) with an Account of Its Budding and Conjugation. 1932.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.