Cita APA

Frohn, A. (1989). Guide to inventories and finding aids of German archives at the German Historical Institute, Washington DC.

Citación estilo Chicago

Frohn, Axel. Guide to Inventories and Finding Aids of German Archives at the German Historical Institute, Washington DC. Washington, DC, 1989.

Cita MLA

Frohn, Axel. Guide to Inventories and Finding Aids of German Archives at the German Historical Institute, Washington DC. 1989.