APA (7th ed.) Citation

Creasey, J. (1960). The dawn of darkness: A 'Dr. Palfrey' adventure. J. Long.

Chicago Style (17th ed.) Citation

Creasey, John. The Dawn of Darkness: A 'Dr. Palfrey' Adventure. London: J. Long, 1960.

MLA (8th ed.) Citation

Creasey, John. The Dawn of Darkness: A 'Dr. Palfrey' Adventure. J. Long, 1960.