MARCHALL, R. (1987). The tough coughs as he ploughs the dough. William Morrow and co.
Citazione stile Chigago Style (17a edizione)MARCHALL, Richard. The Tough Coughs as He Ploughs the Dough. New York: William Morrow and co, 1987.
Citatione MLA (9a ed.)MARCHALL, Richard. The Tough Coughs as He Ploughs the Dough. William Morrow and co, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.