APA (7th ed.) Citation

Collewet, M., & Sauermann, J. (2017). Working hours and productivity. Maastricht.

Chicago Style (17th ed.) Citation

Collewet, Marion, and Jan Sauermann. Working Hours and Productivity. Maastricht, 2017.

MLA (8th ed.) Citation

Collewet, Marion, and Jan Sauermann. Working Hours and Productivity. Maastricht, 2017.

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