APA (7th ed.) Zitazioa

Butler, F. O. The Story of Paper-making An account of paper-making from its earliest known record down to the present time.

Chicago Style (17th ed.) Zitazioa

Butler, Frank O. The Story of Paper-making An Account of Paper-making from Its Earliest Known Record Down to the Present Time.

MLA (9th ed.) Zitazioa

Butler, Frank O. The Story of Paper-making An Account of Paper-making from Its Earliest Known Record Down to the Present Time.