APA (7th ed.) Zitazioa

(1954). Autotrophic micro-organisms. The University Press.

Chicago Style (17th ed.) Zitazioa

Autotrophic Micro-organisms. Cambridge: The University Press, 1954.

MLA (9th ed.) Zitazioa

Autotrophic Micro-organisms. The University Press, 1954.