APA (7th ed.) Citation

Araújo, I., Santos, C., Pedro, L., & Batista, J. (2018). Digital badges on education: Past, present and future.

Chicago Style (17th ed.) Citation

Araújo, Inês, Carlos Santos, Luís Pedro, and João Batista. Digital Badges on Education: Past, Present and Future. 2018.

MLA (8th ed.) Citation

Araújo, Inês, et al. Digital Badges on Education: Past, Present and Future. 2018.