APA (7th ed.) Citation

Firmino, J., Catela Nunes, L., Balcão Reis, A., & Seabra, C. (2019). Class Composition and Student Achievement: Evidence from Portugal.

Chicago Style (17th ed.) Citation

Firmino, João, Luis Catela Nunes, Ana Balcão Reis, and Carmo Seabra. Class Composition and Student Achievement: Evidence from Portugal. 2019.

MLA (8th ed.) Citation

Firmino, João, et al. Class Composition and Student Achievement: Evidence from Portugal. 2019.