Schittich, C., Donhauser, R., & Tendar, K. (2015). SOM structural engineering (First edition.). Detail Engineering.
Chicago Style (17. basım) AtıfSchittich, Christian, Ralph Donhauser, ve Kwami Tendar. SOM Structural Engineering. First edition. Munich, [Germany]: Detail Engineering, 2015.
MLA (9th ed.) AtıfSchittich, Christian, et al. SOM Structural Engineering. First edition. Detail Engineering, 2015.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..