Citazione Stile APA (7a Edizione)

Smith, S. (1979). Ideas of the great educators. Barnes & Noble Books.

Citazione stile Chigago Style (17a edizione)

Smith, Samuel. Ideas of the Great Educators. New York: Barnes & Noble Books, 1979.

Citatione MLA (9a ed.)

Smith, Samuel. Ideas of the Great Educators. Barnes & Noble Books, 1979.