APA-Zitierstil (7. Ausg.)

(2015). GDP per capita and productivity levels (Edition 2015). OECD Publishing. https://doi.org/10.1787/d9699ce6-en

Chicago-Zitierstil (17. Ausg.)

GDP Per Capita and Productivity Levels (Edition 2015). Paris: OECD Publishing, 2015. https://doi.org/10.1787/d9699ce6-en.

MLA-Zitierstil (9. Ausg.)

GDP Per Capita and Productivity Levels (Edition 2015). OECD Publishing, 2015. https://doi.org/10.1787/d9699ce6-en.