APA (7th ed.) Citation
Harbers, M., & Achterberg, P. (2013). Europeans of retirement age: Chronic diseases and economic activity. European Commission.
Chicago Style (17th ed.) Citation
Harbers, M.M, and P.W Achterberg. Europeans of Retirement Age: Chronic Diseases and Economic Activity. Bruselas: European Commission, 2013.
MLA (9th ed.) Citation
Harbers, M.M, and P.W Achterberg. Europeans of Retirement Age: Chronic Diseases and Economic Activity. European Commission, 2013.
Warning: These citations may not always be 100% accurate.