Style de citation APA (7e éd.)

Yoo, K., Gretzel, U., Zanker, M., Gretzel, U., & Zanker, M. Persuasive Recommender Systems: Conceptual Background and Implications (1st ed. 2013.). Springer New York.

Style de citation Chicago (17e éd.)

Yoo, Kyung-Hyan, Ulrike Gretzel, Markus Zanker, Ulrike Gretzel, et Markus Zanker. Persuasive Recommender Systems: Conceptual Background and Implications. 1st ed. 2013. New York, NY: Springer New York.

Style de citation MLA (8e éd.)

Yoo, Kyung-Hyan, et al. Persuasive Recommender Systems: Conceptual Background and Implications. 1st ed. 2013. Springer New York.