Cita APA (7th ed.)

Rowling, J. K. (2005). Harry Potter and the Half-Blood Prince = Harry Potter und der Halbblutprinz <engl.>: J. K. Rowling (First ed.). Bloomsbury.

Cita Chicago (17th ed.)

Rowling, J. K. Harry Potter and the Half-Blood Prince = Harry Potter Und Der Halbblutprinz <engl.>: J. K. Rowling. First ed. London: Bloomsbury, 2005.

Cita MLA (8th ed.)

Rowling, J. K. Harry Potter and the Half-Blood Prince = Harry Potter Und Der Halbblutprinz <engl.>: J. K. Rowling. First ed. Bloomsbury, 2005.