Citazione Stile APA (7a Edizione)
Shedd, C. W. (1970). Promises to Peter: Building a bridge from parent to child. Word Books.
Citazione stile Chigago Style (17a edizione)
Shedd, Charlie W. Promises to Peter: Building a Bridge from Parent to Child. Waco, Tex.: Word Books, 1970.
Citatione MLA (9a ed.)
Shedd, Charlie W. Promises to Peter: Building a Bridge from Parent to Child. Word Books, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.