APA Citation

Sjøvaag, H.(2016). Introducing the Paywall : A case study of content changes in three online newspapers: A case study of content changes in three online newspapers. Journalism Practice, 10(3), 304-322. doi:10.1080/17512786.2015.1017595

MLA Citation

Sjøvaag, Helle. "Introducing the Paywall : A Case Study of Content Changes in Three Online Newspapers: A Case Study of Content Changes in Three Online Newspapers". Journalism Practice, 10.3 ( 2016 ): 304-322.

Remember to check citations for accuracy before including them in your work.