APA (7th ed.) Citation

Knetzger, B. (2016). Make fun!: Create your own toys, games, and amusements (1st edition.). Maker Media.

Chicago Style (17th ed.) Citation

Knetzger, Bob. Make Fun!: Create Your Own Toys, Games, and Amusements. 1st edition. San Francisco, California: Maker Media, 2016.

MLA (9th ed.) Citation

Knetzger, Bob. Make Fun!: Create Your Own Toys, Games, and Amusements. 1st edition. Maker Media, 2016.