Cita APA (7a ed.)

Esch, P. A. M. v. d. (1951). Prelude to war: The international repercussions of the Spanish Civil War, 1936-1939. Nijhoff.

Cita Chicago Style (17a ed.)

Esch, Patricia A. M. van der. Prelude to War: The International Repercussions of the Spanish Civil War, 1936-1939. The Hague: Nijhoff, 1951.

Cita MLA (9a ed.)

Esch, Patricia A. M. van der. Prelude to War: The International Repercussions of the Spanish Civil War, 1936-1939. Nijhoff, 1951.