Style de citation APA (7e éd.)

Rowling, J. K., & Pinfold, L. (2017). Harry Potter and the philosopher's stone (20th anniversary edition.). Bloomsbury.

Style de citation Chicago (17e éd.)

Rowling, Joanne Kathleen, et Levi Pinfold. Harry Potter and the Philosopher's Stone. 20th anniversary edition. London: Bloomsbury, 2017.

Style de citation MLA (8e éd.)

Rowling, Joanne Kathleen, et Levi Pinfold. Harry Potter and the Philosopher's Stone. 20th anniversary edition. Bloomsbury, 2017.