APA (7th ed.) Citation

Fieldhouse, C. (2007). Why do monsters come out at night? Hay House.

Chicago Style (17th ed.) Citation

Fieldhouse, Christine. Why Do Monsters Come Out at Night? London :: Hay House, 2007.

MLA (9th ed.) Citation

Fieldhouse, Christine. Why Do Monsters Come Out at Night? Hay House, 2007.

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