APA (7th ed.) Citation

Canavan, R., & Bergin, M. You wouldn't want to live without bacteria! Book House.

Chicago Style (17th ed.) Citation

Canavan, Roger, and Mark Bergin. You Wouldn't Want to Live Without Bacteria! Brighton: Book House.

MLA (9th ed.) Citation

Canavan, Roger, and Mark Bergin. You Wouldn't Want to Live Without Bacteria! Book House.