APA (7th ed.) Citation

Harrison, L. T. (2003). Introduction to 3D game engine design using DirectX 9 and C# / Lynn T. Harrison. Apress.

Chicago Style (17th ed.) Citation

Harrison, Lynn T. Introduction to 3D Game Engine Design Using DirectX 9 and C# / Lynn T. Harrison. Berkeley, Calif.: Apress, 2003.

MLA (9th ed.) Citation

Harrison, Lynn T. Introduction to 3D Game Engine Design Using DirectX 9 and C# / Lynn T. Harrison. Apress, 2003.

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