Cita APA (7a ed.)

Northrup, T. A., Mackin, J. C. C., & Johannis, D. C. (2010). Windows 7-Support in Unternehmen: Original Microsoft Training für Examen 70-685 (1st edition.). Microsoft Press.

Cita Chicago Style (17a ed.)

Northrup, Tony Author, J. C Contributor Mackin, y Detlef Contributor Johannis. Windows 7-Support in Unternehmen: Original Microsoft Training Für Examen 70-685. 1st edition. [Place of publication not identified]: Microsoft Press, 2010.

Cita MLA (9a ed.)

Northrup, Tony Author, et al. Windows 7-Support in Unternehmen: Original Microsoft Training Für Examen 70-685. 1st edition. Microsoft Press, 2010.