APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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