APA (7th ed.) Citation

Becchetti, L., Massari, R., & Naticchioni, P. (2013). The drivers of happiness inequality: Suggestion for promoting social cohesion. Bonn.

Chicago Style (17th ed.) Citation

Becchetti, Leonardo, Riccardo Massari, and Paolo Naticchioni. The Drivers of Happiness Inequality: Suggestion for Promoting Social Cohesion. Bonn, 2013.

MLA (8th ed.) Citation

Becchetti, Leonardo, et al. The Drivers of Happiness Inequality: Suggestion for Promoting Social Cohesion. Bonn, 2013.