Cita APA

Viñas, Á. (1979). Gold, the Soviet Union, and the Spanish civil war. Sage Publ.

Citación estilo Chicago

Viñas, Ángel. Gold, the Soviet Union, and the Spanish Civil War. London [u.a.]: Sage Publ, 1979.

Cita MLA

Viñas, Ángel. Gold, the Soviet Union, and the Spanish Civil War. Sage Publ, 1979.