APA (7th ed.) Citation
Engel, H. (1999). Tragsysteme - Structure Systems (2.vyd.). Gerd Hatje.
Chicago Style (17th ed.) Citation
Engel, Heino. Tragsysteme - Structure Systems. 2.vyd. Ostfildern-Ruit: Gerd Hatje, 1999.
MLA (9th ed.) Citation
Engel, Heino. Tragsysteme - Structure Systems. 2.vyd. Gerd Hatje, 1999.
Warning: These citations may not always be 100% accurate.