APA (7th ed.) Citation

Börsch-Supan, A., & Schnabel, R. (1997). Social security and retirement in Germany.

Chicago Style (17th ed.) Citation

Börsch-Supan, Axel, and Reinhold Schnabel. Social Security and Retirement in Germany. Cambridge, Mass, 1997.

MLA (9th ed.) Citation

Börsch-Supan, Axel, and Reinhold Schnabel. Social Security and Retirement in Germany. 1997.

Warning: These citations may not always be 100% accurate.