APA (7th ed.) Citation

Sharapova, M. (2017). Unstoppable: My life so far. Particular Books.

Chicago Style (17th ed.) Citation

Sharapova, Maria. Unstoppable: My Life so Far. UK: Particular Books, 2017.

MLA (9th ed.) Citation

Sharapova, Maria. Unstoppable: My Life so Far. Particular Books, 2017.