APA (7th ed.) Citation

Gill sims. (2018). Why mummy swears (1st.). HarperCollins.

Chicago Style (17th ed.) Citation

Gill sims. Why Mummy Swears. 1st. London: HarperCollins, 2018.

MLA (9th ed.) Citation

Gill sims. Why Mummy Swears. 1st. HarperCollins, 2018.

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