Hall, D. (1988). Writing Well (sexta edición.). Scott, Foresman and Company.
Citazione stile Chigago Style (17a edizione)Hall, Donald. Writing Well. sexta edición. Glenview, Illinois: Scott, Foresman and Company, 1988.
Citatione MLA (9a ed.)Hall, Donald. Writing Well. sexta edición. Scott, Foresman and Company, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.