APA (7th ed.) Citation

Grobbel, K. (1967). Bernhard Lichtenberg. Union Verl.

Chicago Style (17th ed.) Citation

Grobbel, Karl. Bernhard Lichtenberg. Berlin: Union Verl, 1967.

MLA (8th ed.) Citation

Grobbel, Karl. Bernhard Lichtenberg. Union Verl, 1967.

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