Hugo, V. (1979). Cromwell (4. ed.). Espasa-Calpe.
Chicago Style (17th ed.) CitationHugo, Victor. Cromwell. 4. ed. Madrid: Espasa-Calpe, 1979.
MLA (9th ed.) CitationHugo, Victor. Cromwell. 4. ed. Espasa-Calpe, 1979.
Warning: These citations may not always be 100% accurate.