APA (7th ed.) Citation

Geiger, K. (1963). Modulation. Verlag Technik.

Chicago Style (17th ed.) Citation

Geiger, Karl. Modulation. Berlin: Verlag Technik, 1963.

MLA (8th ed.) Citation

Geiger, Karl. Modulation. Verlag Technik, 1963.

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