Cita APA (7a ed.)

Villavicencio, C., Schiaffino, S., & Díaz Pace, J. A. (2015). Solving Package Recommendation Problems with Item Relations and Variable Size.

Cita Chicago Style (17a ed.)

Villavicencio, Christian, Silvia Schiaffino, y J. Andrés Díaz Pace. Solving Package Recommendation Problems with Item Relations and Variable Size. 2015.

Cita MLA (8a ed.)

Villavicencio, Christian, et al. Solving Package Recommendation Problems with Item Relations and Variable Size. 2015.