APA (7th ed.) Citation

Manouselis, N., Karagiannidis, C., & Sampson, D. (2014). Layered evaluation in recommender systems: A retrospective assessment.

Chicago Style (17th ed.) Citation

Manouselis, N., C. Karagiannidis, and Demetrios Sampson. Layered Evaluation in Recommender Systems: A Retrospective Assessment. 2014.

MLA (9th ed.) Citation

Manouselis, N., et al. Layered Evaluation in Recommender Systems: A Retrospective Assessment. 2014.