Cita APA (7a ed.)

Del Val, A. M. d. V. y. Z. (1937). The Conflict in Spain Communistic Mis-Statements Refuted. London.

Cita Chicago Style (17a ed.)

Del Val, Alfonso Merry del Val y Zulueta. The Conflict in Spain Communistic Mis-Statements Refuted. London, 1937.

Cita MLA (8a ed.)

Del Val, Alfonso Merry del Val y Zulueta. The Conflict in Spain Communistic Mis-Statements Refuted. London, 1937.