Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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