Citazione Stile APA (7a Edizione)
Rowling, J., Harrison, J., & Mirrer, L. Harry Potter: A History of Magic : The Official Companion to the British Library Exhibition at the New-York Historical Society Museum and Library. Arthur A. Levine Books.
Citazione stile Chigago Style (17a edizione)
Rowling, J.K, Julian Harrison, e Louise Mirrer. Harry Potter: A History of Magic : The Official Companion to the British Library Exhibition at the New-York Historical Society Museum and Library. Nueva York, EUA: Arthur A. Levine Books.
Citatione MLA (9a ed.)
Rowling, J.K, et al. Harry Potter: A History of Magic : The Official Companion to the British Library Exhibition at the New-York Historical Society Museum and Library. Arthur A. Levine Books.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.