Friedland, E. (2016). 3D Printing Past-Present-Future. form.
Chicago-Zitierstil (17. Ausg.)Friedland, Efrat. "3D Printing Past-Present-Future." Form 2016.
MLA-Zitierstil (8. Ausg.)Friedland, Efrat. "3D Printing Past-Present-Future." Form, 2016.
警告:这些引文格式不一定是100%准确.