APA (7th ed.) Citation
Haeberle, R. (1912). Zur Kenntnis der Heteropolywolframate.
Chicago Style (17th ed.) Citation
Haeberle, Reinhold. Zur Kenntnis Der Heteropolywolframate. Berlin, 1912.
MLA (9th ed.) Citation
Haeberle, Reinhold. Zur Kenntnis Der Heteropolywolframate. 1912.
Warning: These citations may not always be 100% accurate.