APA (7th ed.) Citation

Kopfermann, H. (1948). Physics of the electron shells. Germany. Office of the Military Government of Germany.

Chicago Style (17th ed.) Citation

Kopfermann, Hans. Physics of the Electron Shells. n.p.]: Germany. Office of the Military Government of Germany, 1948.

MLA (9th ed.) Citation

Kopfermann, Hans. Physics of the Electron Shells. Germany. Office of the Military Government of Germany, 1948.

Warning: These citations may not always be 100% accurate.