APA (7th ed.) Citation

Manouselis, N., Drachsler, H., Verbert, K., & Duval, E. (2013). Recommender Systems for Learning. Springer New York : Imprint: Springer.

Chicago Style (17th ed.) Citation

Manouselis, Nikos, Hendrik Drachsler, Katrien Verbert, and Erik Duval. Recommender Systems for Learning. New York, NY: Springer New York : Imprint: Springer, 2013.

MLA (8th ed.) Citation

Manouselis, Nikos, et al. Recommender Systems for Learning. Springer New York : Imprint: Springer, 2013.