Citazione Stile APA (7a Edizione)

Hall, D. (1988). Writing Well (6th ed.). Scott, Foresman, &Co..

Citazione stile Chigago Style (17a edizione)

Hall, Donald. Writing Well. 6th ed. Glenview, Ill.: Scott, Foresman, &Co., 1988.

Citatione MLA (9a ed.)

Hall, Donald. Writing Well. 6th ed. Scott, Foresman, &Co., 1988.