APA (7th ed.) Citation

Neumann, M. (2015). Earnings responses to social security contributions. Berlin.

Chicago Style (17th ed.) Citation

Neumann, Michael. Earnings Responses to Social Security Contributions. Berlin, 2015.

MLA (8th ed.) Citation

Neumann, Michael. Earnings Responses to Social Security Contributions. Berlin, 2015.

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