Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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