APA
Cichon M., Krzysztof H. & Ruck M. (1998). Social Protection and Pension Systems in Central and Eastern Europe. Budapest: ILO-CEET.
Chicago
Cichon Michael, Krzysztof Hagemeier and Ruck Markus. 1998. Social Protection and Pension Systems in Central and Eastern Europe. Budapest: ILO-CEET.
Harvard
Cichon M., Krzysztof H. and Ruck M. (1998). Social Protection and Pension Systems in Central and Eastern Europe. Budapest: ILO-CEET.
MLA
Cichon Michael, Krzysztof Hagemeier and Ruck Markus. Social Protection and Pension Systems in Central and Eastern Europe. Budapest: ILO-CEET. 1998.