APA

Amatriain X., Association for Computing Machinery, ACM Special Interest Group on Knowledge Discovery in Data, ACM Special Interest Group on Electronic Commerce, ACM Special Interest Group on Artificial Intelligence, ACM Special Interest Group on Computer-Human Interaction, ACM Special Interest Group on Information Retrieval & ACM Special Interest Group on Hypertext H. a. W. (2010). Proceedings of the fourth ACM conference on Recommender systems. New York, NY: ACM.

Chicago

Amatriain Xavier, Association for Computing Machinery, ACM Special Interest Group on Knowledge Discovery in Data, ACM Special Interest Group on Electronic Commerce, ACM Special Interest Group on Artificial Intelligence, ACM Special Interest Group on Computer-Human Interaction, ACM Special Interest Group on Information Retrieval and ACM Special Interest Group on Hypertext Hypermedia and Web. 2010. Proceedings of the fourth ACM conference on Recommender systems. New York, NY: ACM.

Harvard

Amatriain X., Association for Computing Machinery, ACM Special Interest Group on Knowledge Discovery in Data, ACM Special Interest Group on Electronic Commerce, ACM Special Interest Group on Artificial Intelligence, ACM Special Interest Group on Computer-Human Interaction, ACM Special Interest Group on Information Retrieval and ACM Special Interest Group on Hypertext H. a. W. (2010). Proceedings of the fourth ACM conference on Recommender systems. New York, NY: ACM.

MLA

Amatriain Xavier, Association for Computing Machinery, ACM Special Interest Group on Knowledge Discovery in Data, ACM Special Interest Group on Electronic Commerce, ACM Special Interest Group on Artificial Intelligence, ACM Special Interest Group on Computer-Human Interaction, ACM Special Interest Group on Information Retrieval and ACM Special Interest Group on Hypertext Hypermedia and Web. Proceedings of the fourth ACM conference on Recommender systems. New York, NY: ACM. 2010.