APA (7th ed.) Citation

Osbourne, O., & Ayres, C. (2010). I am Ozzy. Grand Central Publishing.

Chicago Style (17th ed.) Citation

Osbourne, Ozzy, and Chris Ayres. I Am Ozzy. New York: Grand Central Publishing, 2010.

MLA (9th ed.) Citation

Osbourne, Ozzy, and Chris Ayres. I Am Ozzy. Grand Central Publishing, 2010.