APA (7th ed.) Citation

Gunnerson, E., & Wienholt, N. (2012). A Programmer's Guide to C# 5.0, 4th Edition (1st edition.). Apress.

Chicago Style (17th ed.) Citation

Gunnerson, Eric, and Nick Wienholt. A Programmer's Guide to C# 5.0, 4th Edition. 1st edition. Apress, 2012.

MLA (9th ed.) Citation

Gunnerson, Eric, and Nick Wienholt. A Programmer's Guide to C# 5.0, 4th Edition. 1st edition. Apress, 2012.

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