APA (7th ed.) Citation

Grifiths, I., Adams, M., & Liberty, J. Programming C# 4.0 (6th ed.).

Chicago Style (17th ed.) Citation

Grifiths, Ian, Matthew Adams, and Jesse Liberty. Programming C# 4.0. 6th ed.

MLA (9th ed.) Citation

Grifiths, Ian, et al. Programming C# 4.0. 6th ed.

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