APA (7th ed.) Citation

Stellman, A., & Greene, J. (2007). Head First C# (1st edition.). O'Reilly Media, Inc..

Chicago Style (17th ed.) Citation

Stellman, Andrew, and Jennifer Greene. Head First C#. 1st edition. O'Reilly Media, Inc., 2007.

MLA (9th ed.) Citation

Stellman, Andrew, and Jennifer Greene. Head First C#. 1st edition. O'Reilly Media, Inc., 2007.

Warning: These citations may not always be 100% accurate.