APA (7th ed.) Citation

Leal, J. P., Queirós, R., & Ferreira, D. (2014). Specifying a programming exercises evaluation service on the e-Framework.

Chicago Style (17th ed.) Citation

Leal, José Paulo, Ricardo Queirós, and Duarte Ferreira. Specifying a Programming Exercises Evaluation Service on the E-Framework. 2014.

MLA (8th ed.) Citation

Leal, José Paulo, et al. Specifying a Programming Exercises Evaluation Service on the E-Framework. 2014.