Citazione Stile APA (7a Edizione)

Larson, R. (2001). California middle school mathematics: Concepts and skills : course 2. McDougal Littell.

Citazione stile Chigago Style (17a edizione)

Larson, Ron. California Middle School Mathematics: Concepts and Skills : Course 2. Evanston, Illinois: McDougal Littell, 2001.

Citatione MLA (9a ed.)

Larson, Ron. California Middle School Mathematics: Concepts and Skills : Course 2. McDougal Littell, 2001.