APA
Vallbé, J.-J., Bodó, B., Quintais, J.P., & Handke, C.W. (2019). Knocking on Heaven’s Door: User preferences on digital cultural distribution. Internet Policy Review, 8(2). https://doi.org/10.14763/2019.2.1404
American Psychological Association. For more info, see https://www.apastyle.org
Chicago
Vallbé, Joan-Josep, Bodó, Balázs, Quintais, João P. and Handke, Christian W.. 2019. "Knocking on Heaven’s Door: User preferences on digital cultural distribution". Internet Policy Review 8 (2). DOI: 10.14763/2019.2.1404. https://policyreview.info/articles/analysis/knocking-heavens-door-user-preferences-digital-cultural-distribution.
Chicago Referencing Style. For more info, see https://www.chicagomanualofstyle.org
Harvard
Vallbé, Joan-Josep (2019). Knocking on Heaven’s Door: User preferences on digital cultural distribution. Internet Policy Review,[online] 8(2). Available at: https://policyreview.info/articles/analysis/knocking-heavens-door-user-preferences-digital-cultural-distribution [Accessed: 19 Aug. 2026].
Harvard Referencing Style
MLA
Vallbé, Joan-Josep. "Knocking on Heaven’s Door: User preferences on digital cultural distribution". Internet Policy Review 8.2 (2019). Web. 19 Aug. 2026.
Modern Language Association, 7th Ed. For more info, see https://owl.purdue.edu/owl/research_and_citation/mla_style/index.html
Vancouver
Vallbé J-J, Bodó B, Quintais JP, Handke CW. Knocking on Heaven’s Door: User preferences on digital cultural distribution. Internet Policy Review [Internet]. 2019 [19 August 2026];8(2). Available from: https://policyreview.info/articles/analysis/knocking-heavens-door-user-preferences-digital-cultural-distribution
Vancouver Style. For more info, see https://library.vcc.ca/media/vcc-library/content-assets/documents/VancouverStyleGuide.pdf