Del Val, A. M. d. V. y. Z. (1937). The Conflict in Spain Communistic Mis-Statements Refuted. London.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDel Val, Alfonso Merry del Val y Zulueta. The Conflict in Spain Communistic Mis-Statements Refuted. London, 1937.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDel Val, Alfonso Merry del Val y Zulueta. The Conflict in Spain Communistic Mis-Statements Refuted. London, 1937.
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