APA (7th ed.) Citation
Hevesy, G. v., & Levi, H. (1938). Artificial Activity of hafnium and some other elements. Levin & Munksgaard.
Chicago Style (17th ed.) Citation
Hevesy, Georg v., and Hilde Levi. Artificial Activity of Hafnium and Some Other Elements. København: Levin & Munksgaard, 1938.
MLA (9th ed.) Citation
Hevesy, Georg v., and Hilde Levi. Artificial Activity of Hafnium and Some Other Elements. Levin & Munksgaard, 1938.
Warning: These citations may not always be 100% accurate.