Citazione Stile APA (7a Edizione)

Benson, J. (1991). Algebra 1: An integrated approach (Teacher's ed.). McDougal, Littell & Company.

Citazione stile Chigago Style (17a edizione)

Benson, John. Algebra 1: An Integrated Approach. Teacher's ed. Evanston, Illinois: McDougal, Littell & Company, 1991.

Citatione MLA (9a ed.)

Benson, John. Algebra 1: An Integrated Approach. Teacher's ed. McDougal, Littell & Company, 1991.