APA (7th ed.) Citation

Gayer, R., Gayer, M., & Hauptmann, C. (2009). Microsoft Dynamics NAV 2009 inside. MBS-Training.

Chicago Style (17th ed.) Citation

Gayer, Rene, Michaela Gayer, and Christian Hauptmann. Microsoft Dynamics NAV 2009 Inside. Wiener Neustadt: MBS-Training, 2009.

MLA (9th ed.) Citation

Gayer, Rene, et al. Microsoft Dynamics NAV 2009 Inside. MBS-Training, 2009.