APA (7th ed.) Citation

Williams, W. (2017). I used to know that geography: Stuff you forgot from school. Michael O'Mara Books Limited.

Chicago Style (17th ed.) Citation

Williams, Will. I Used to Know That Geography: Stuff You Forgot from School. London: Michael O'Mara Books Limited, 2017.

MLA (9th ed.) Citation

Williams, Will. I Used to Know That Geography: Stuff You Forgot from School. Michael O'Mara Books Limited, 2017.