Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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