Cita APA (7th ed.)

Kalogeropoulos, A., Negredo, S., Picone, I., & Nielsen, R. (2017). Who shares and comments on news?: A cross-national comparative analysis of online and social media participation. SAGE Publications.

Cita Chicago (17th ed.)

Kalogeropoulos, A., S. Negredo, I. Picone, i R. Nielsen. Who Shares and Comments on News?: A Cross-national Comparative Analysis of Online and Social Media Participation. SAGE Publications, 2017.

Cita MLA (9th ed.)

Kalogeropoulos, A., et al. Who Shares and Comments on News?: A Cross-national Comparative Analysis of Online and Social Media Participation. SAGE Publications, 2017.