Cita APA (7th ed.)
Backhaus, J. G., & Drechsler, W. (2006). Friedrich Nietzsche (18441900): Economy and Society. Springer US. https://doi.org/10.1007/978-0-387-32980-2
Cita Chicago (17th ed.)
Backhaus, Jrgen G., i Wolfgang Drechsler. Friedrich Nietzsche (18441900): Economy and Society. Boston, MA: Springer US, 2006. https://doi.org/10.1007/978-0-387-32980-2.
Cita MLA (9th ed.)
Backhaus, Jrgen G., i Wolfgang Drechsler. Friedrich Nietzsche (18441900): Economy and Society. Springer US, 2006. https://doi.org/10.1007/978-0-387-32980-2.
Atenció: Aquestes cites poden no estar 100% correctes.