Cita APA

Duden, K. 1. (1960). The English Duden: A pictorial dictionary with English and German indexes (2nd rev. ed.). Barcelona: Editorial Juventud.

Citación estilo Chicago

Duden, Konrad 1829-1911. The English Duden: A Pictorial Dictionary With English and German Indexes. 2nd rev. ed. Barcelona: Editorial Juventud, 1960.

Cita MLA

Duden, Konrad 1829-1911. The English Duden: A Pictorial Dictionary With English and German Indexes. 2nd rev. ed. Barcelona: Editorial Juventud, 1960.