APA (7th ed.) Citation

Ruggle, K. (2016). Hold your breath. Sourcebooks Casablanca.

Chicago Style (17th ed.) Citation

Ruggle, Katie. Hold Your Breath. Naperville, Illinois: Sourcebooks Casablanca, 2016.

MLA (8th ed.) Citation

Ruggle, Katie. Hold Your Breath. Sourcebooks Casablanca, 2016.

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