APA (7th ed.) Citation

Tyers, B. (2017). GameMaker: Studio 100 Programming Challenges. Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Tyers, Ben. GameMaker: Studio 100 Programming Challenges. Berkeley, CA: Apress : Imprint: Apress, 2017.

MLA (8th ed.) Citation

Tyers, Ben. GameMaker: Studio 100 Programming Challenges. Apress : Imprint: Apress, 2017.

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