Cita APA

International Tracing Service. (1977). Jahresbericht ... / ITS: = Annual report . ITS.

Citación estilo Chicago

International Tracing Service. Jahresbericht ... / ITS: = Annual Report . Bad Arolsen: ITS, 1977.

Cita MLA

International Tracing Service. Jahresbericht ... / ITS: = Annual Report . ITS, 1977.