APA (7th ed.) Citation

Obrist, J. (2000). Case closed: 40 mini-mysteries for you to solve. Millbrook Press.

Chicago Style (17th ed.) Citation

Obrist, Jurg. Case Closed: 40 Mini-mysteries for You to Solve. Minneapolis, America: Millbrook Press, 2000.

MLA (9th ed.) Citation

Obrist, Jurg. Case Closed: 40 Mini-mysteries for You to Solve. Millbrook Press, 2000.