APA (7th ed.) Zitazioa
Keen, E., Georgescu, M., & Gomes, R. (2014). Bookmarks: A manual for combating hate speech online through human rights education. Council of Europe.
Chicago Style (17th ed.) Zitazioa
Keen, Ellie, Mara Georgescu, eta Rui Gomes. Bookmarks: A Manual for Combating Hate Speech Online Through Human Rights Education. [Paris, France]: Council of Europe, 2014.
MLA (9th ed.) Zitazioa
Keen, Ellie, et al. Bookmarks: A Manual for Combating Hate Speech Online Through Human Rights Education. Council of Europe, 2014.
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