Cita APA (7th ed.)
Schmidt, V. H. (2007). Modernity at the beginning of the 21st century. Cambridge Scholars Pub..
Cita Chicago (17th ed.)
Schmidt, Volker H. Modernity at the Beginning of the 21st Century. Newcastle, U.K.: Cambridge Scholars Pub., 2007.
Cita MLA (9th ed.)
Schmidt, Volker H. Modernity at the Beginning of the 21st Century. Cambridge Scholars Pub., 2007.
Atenció: Aquestes cites poden no estar 100% correctes.