Finney, C. G. (1976). The unholy city. Panther.
Cita Chicago (17th ed.)Finney, Charles G. The Unholy City. St Albans: Panther, 1976.
Cita MLA (8th ed.)Finney, Charles G. The Unholy City. Panther, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.