Cita APA (7a ed.)
(2014). How was life?: Global well-being since 1820. OECD.
Cita Chicago Style (17a ed.)
How Was Life?: Global Well-being Since 1820. Paris: OECD, 2014.
Cita MLA (9a ed.)
How Was Life?: Global Well-being Since 1820. OECD, 2014.
Precaución: Estas citas no son 100% exactas.