Citazione Stile APA (7a Edizione)

Gardner, I. Summer remembered: Isabella Gardner. The Northeast.(1979).

Citazione stile Chigago Style (17a edizione)

Gardner, Isabella. "Summer Remembered: Isabella Gardner." The Northeast.(1979) .

Citatione MLA (8a ed.)

Gardner, Isabella. "Summer Remembered: Isabella Gardner." The Northeast.(1979), .