Cornwell, P. D. (2007). Book of the dead. Sphere.
Cita Chicago Style (17a ed.)Cornwell, Patricia Daniels. Book of the Dead. United Stated: Sphere, 2007.
Cita MLA (9a ed.)Cornwell, Patricia Daniels. Book of the Dead. Sphere, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.