APA (7th ed.) Citation

Marques, A., Alves, S., Queirós, C., & Orvalho, V. (2013). Exploring the LIFEisGAME prototype: Ipad version.

Chicago Style (17th ed.) Citation

Marques, António, Samanta Alves, Cristina Queirós, and Verónica Orvalho. Exploring the LIFEisGAME Prototype: Ipad Version. 2013.

MLA (8th ed.) Citation

Marques, António, et al. Exploring the LIFEisGAME Prototype: Ipad Version. 2013.