Citazione Stile APA (7a Edizione)
Georgetown University. A Pictoral Review: Georgetown, Past and Present. Georgetown University.
Citazione stile Chigago Style (17a edizione)
Georgetown University. A Pictoral Review: Georgetown, Past and Present. Washington, EUA: Georgetown University.
Citatione MLA (9a ed.)
Georgetown University. A Pictoral Review: Georgetown, Past and Present. Georgetown University.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.