Cita APA (7th ed.)

Hoffmann, A., & Finan, G. (1992). Facts about Germany (Enl. and updated ed.). Societeats-Verlag.

Cita Chicago (17th ed.)

Hoffmann, A., i Gerard Finan. Facts About Germany. Enl. and updated ed. Frankfurt am Main: Societeats-Verlag, 1992.

Cita MLA (9th ed.)

Hoffmann, A., i Gerard Finan. Facts About Germany. Enl. and updated ed. Societeats-Verlag, 1992.