Gaya APA

City of Ghosts. (2010). London: HarperVoyager.

Gaya Chicago

City of Ghosts. . London: HarperVoyager, 2010. Buku.

Gaya MLA

City of Ghosts. . London: HarperVoyager, 2010. Buku.

Gaya Turabian

City of Ghosts. London: HarperVoyager, 2010. Buku.