Cita APA (7th ed.)

Rowling, J. (2009). Quidditch through the ages. Bloomsbury.

Cita Chicago (17th ed.)

Rowling, J.K. Quidditch Through the Ages. London: Bloomsbury, 2009.

Cita MLA (9th ed.)

Rowling, J.K. Quidditch Through the Ages. Bloomsbury, 2009.