Cita APA (7th ed.)
Rengel, A. (2013). Privacy in the 21st century. Martinus Nijhoff Publishers.
Cita Chicago (17th ed.)
Rengel, Alexandra. Privacy in the 21st Century. Leiden: Martinus Nijhoff Publishers, 2013.
Cita MLA (9th ed.)
Rengel, Alexandra. Privacy in the 21st Century. Martinus Nijhoff Publishers, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.