Citazione Stile APA (7a Edizione)

Zühlke, S. (2005). The research data centres of the Federal Statistical Office und the statistical offices of the Länder.

Citazione stile Chigago Style (17a edizione)

Zühlke, Sylvia. The Research Data Centres of the Federal Statistical Office Und the Statistical Offices of the Länder. Düsseldorf, 2005.

Citatione MLA (8a ed.)

Zühlke, Sylvia. The Research Data Centres of the Federal Statistical Office Und the Statistical Offices of the Länder. 2005.