Cita APA (7a ed.)

ROWLING, J. (2005). HARRY POTTER AND THE HALF- BLOOD PRINCE (1st.). BLOOMSBURY PUBLISHER.

Cita Chicago Style (17a ed.)

ROWLING, J.K. HARRY POTTER AND THE HALF- BLOOD PRINCE. 1st. GREAT BRITAIN: BLOOMSBURY PUBLISHER, 2005.

Cita MLA (9a ed.)

ROWLING, J.K. HARRY POTTER AND THE HALF- BLOOD PRINCE. 1st. BLOOMSBURY PUBLISHER, 2005.