APA-Zitierstil (7. Ausg.)

Borgmann, C. (2005). Social Security, demographics, and risk: With 20 figures and 18 tables. Springer.

Chicago-Zitierstil (17. Ausg.)

Borgmann, Christoph. Social Security, Demographics, and Risk: With 20 Figures and 18 Tables. Berlin [u.a.]: Springer, 2005.

MLA-Zitierstil (9. Ausg.)

Borgmann, Christoph. Social Security, Demographics, and Risk: With 20 Figures and 18 Tables. Springer, 2005.