APA (7th ed.) Citation

Alesina, A., & La Ferrara, E. (1999). Participation in heterogeneous communities.

Chicago Style (17th ed.) Citation

Alesina, Alberto, and Eliana La Ferrara. Participation in Heterogeneous Communities. Cambridge, Mass, 1999.

MLA (9th ed.) Citation

Alesina, Alberto, and Eliana La Ferrara. Participation in Heterogeneous Communities. 1999.