APA (7th ed.) Citation

Gunnerson, E., & Wienholt, N. (2012). A programmer´s Guide to C# 5.0 (Fourth edition.). Apress.

Chicago Style (17th ed.) Citation

Gunnerson, Eric, and Nick Wienholt. A Programmer´s Guide to C# 5.0. Fourth edition. New York, United States of America: Apress, 2012.

MLA (9th ed.) Citation

Gunnerson, Eric, and Nick Wienholt. A Programmer´s Guide to C# 5.0. Fourth edition. Apress, 2012.