APA (7 वां संस्करण) प्रशस्ति पत्र

Schittich, C., Donhauser, R., & Tendar, K. (2015). SOM structural engineering (First edition.). Detail Engineering.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Schittich, Christian, Ralph Donhauser, और Kwami Tendar. SOM Structural Engineering. First edition. Munich, [Germany]: Detail Engineering, 2015.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Schittich, Christian, et al. SOM Structural Engineering. First edition. Detail Engineering, 2015.