APA (7th ed.) Citation

Helmut Koch. (1987). Codes, Gitter, quadratische Formen.

Chicago Style (17th ed.) Citation

Helmut Koch. Codes, Gitter, Quadratische Formen. Берл, 1987.

MLA (8th ed.) Citation

Helmut Koch. Codes, Gitter, Quadratische Formen. 1987.

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