APA (7 वां संस्करण) प्रशस्ति पत्र

Furlus, E. (2011). Napoli-Un amore cosi Grande. Variantology 5 : neapolitain affairs : on deep time relations of arts, sciences and technologies.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Furlus, Eckhard. "Napoli-Un Amore Cosi Grande." Variantology 5 : Neapolitain Affairs : On Deep Time Relations of Arts, Sciences and Technologies 2011.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Furlus, Eckhard. "Napoli-Un Amore Cosi Grande." Variantology 5 : Neapolitain Affairs : On Deep Time Relations of Arts, Sciences and Technologies, 2011.