APA   Click to copy
Ekstrand, M. D., Das, A., Burke, R., & Diaz, F. (2012). Fairness in recommender systems. In Recommender systems handbook (pp. 679–707). Springer.

Chicago/Turabian   Click to copy
Ekstrand, Michael D, Anubrata Das, Robin Burke, and Fernando Diaz. “Fairness in Recommender Systems.” In Recommender Systems Handbook, 679–707. Springer, 2012.

MLA   Click to copy
Ekstrand, Michael D., et al. “Fairness in Recommender Systems.” Recommender Systems Handbook, Springer, 2012, pp. 679–707.

@incollection{ekstrand2012a,
  title = {Fairness in recommender systems},
  year = {2012},
  pages = {679--707},
  publisher = {Springer},
  author = {Ekstrand, Michael D and Das, Anubrata and Burke, Robin and Diaz, Fernando},
  booktitle = {Recommender systems handbook}
}