Proulx, A. (1990). Heart songs and other stories (1st Perennial Library ed.). Perennial Library.
Citazione stile Chigago Style (17a edizione)Proulx, Annie. Heart Songs and Other Stories. 1st Perennial Library ed. New York: Perennial Library, 1990.
Citatione MLA (9a ed.)Proulx, Annie. Heart Songs and Other Stories. 1st Perennial Library ed. Perennial Library, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.