APA (7th ed.) Citation

Feldhaus, F. M. (1949). Dr.hc. Alexander Behm: Der Echolot-Erfinder.

Chicago Style (17th ed.) Citation

Feldhaus, Franz Maria. Dr.hc. Alexander Behm: Der Echolot-Erfinder. 1949.

MLA (9th ed.) Citation

Feldhaus, Franz Maria. Dr.hc. Alexander Behm: Der Echolot-Erfinder. 1949.

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