APA (7th ed.) Citation

Walsh, W. T. (1951). San Pedro el Apóstol. Espasa-Calpe.

Chicago Style (17th ed.) Citation

Walsh, William Thomas. San Pedro El Apóstol. Madrid: Espasa-Calpe, 1951.

MLA (9th ed.) Citation

Walsh, William Thomas. San Pedro El Apóstol. Espasa-Calpe, 1951.

Warning: These citations may not always be 100% accurate.