Del Val, A. M. d. V. y. Z. (1937). The Conflict in Spain Communistic Mis-Statements Refuted. London.
Chicago (17e ed.) BronvermeldingDel Val, Alfonso Merry del Val y Zulueta. The Conflict in Spain Communistic Mis-Statements Refuted. London, 1937.
MLA (8e ed.) BronvermeldingDel Val, Alfonso Merry del Val y Zulueta. The Conflict in Spain Communistic Mis-Statements Refuted. London, 1937.
Let op: Deze citaties zijn niet altijd 100% accuraat.