APA (7 वां संस्करण) प्रशस्ति पत्र

Furfey, P. H. (1944). The mystery of iniquity. The Bruce Publishing Company.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Furfey, Paul Hanly. The Mystery of Iniquity. Milwaukee: The Bruce Publishing Company, 1944.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Furfey, Paul Hanly. The Mystery of Iniquity. The Bruce Publishing Company, 1944.