APA (7th ed.) Citation

Watson, B. A. (2010). C# 4.0 how-to (1st edition.). Sams.

Chicago Style (17th ed.) Citation

Watson, Ben Author. C# 4.0 How-to. 1st edition. [Place of publication not identified]: Sams, 2010.

MLA (9th ed.) Citation

Watson, Ben Author. C# 4.0 How-to. 1st edition. Sams, 2010.