APA
Heywang W. (. a., . (2008). Piezoelecticity. Springer, Berlin: .
Chicago
Heywang Walter (et al), . 2008. Piezoelecticity. Springer, Berlin: .
Harvard
Heywang W. (. a., . (2008). Piezoelecticity. Springer, Berlin: .
MLA
Heywang Walter (et al), . Piezoelecticity. Springer, Berlin: . 2008.