Cita APA (7a ed.)

Rowling, J. K. (2005). Harry potter and the half-blood prince. [Editor no identificado].

Cita Chicago Style (17a ed.)

Rowling, J. K. Harry Potter and the Half-blood Prince. [Lugar de publicación no identificado]: [Editor no identificado], 2005.

Cita MLA (9a ed.)

Rowling, J. K. Harry Potter and the Half-blood Prince. [Editor no identificado], 2005.