APA (7th ed.) Citation

Baptista, R., Coelho, A., & Carvalho, C. V. d. (2014). Methodology for in-game certification in serious games.

Chicago Style (17th ed.) Citation

Baptista, Ricardo, António Coelho, and Carlos Vaz de Carvalho. Methodology for In-game Certification in Serious Games. 2014.

MLA (8th ed.) Citation

Baptista, Ricardo, et al. Methodology for In-game Certification in Serious Games. 2014.