APA aipamena

Science progress: Sci. prog. (1933. Online). London: John Murray.

Chicago Style aipamena

Science Progress: Sci. Prog. (1933. Online). London: John Murray.

MLA aipamena

Science Progress: Sci. Prog. (1933. Online). London: John Murray.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.