APA (7th ed.) Citation

Lewis, C. (2014). Irresistible Apps: Motivational Design Patterns for Apps, Games, and Web-based Communities. Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Lewis, Chris. Irresistible Apps: Motivational Design Patterns for Apps, Games, and Web-based Communities. Berkeley, CA: Apress : Imprint: Apress, 2014.

MLA (8th ed.) Citation

Lewis, Chris. Irresistible Apps: Motivational Design Patterns for Apps, Games, and Web-based Communities. Apress : Imprint: Apress, 2014.

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