APA (7th ed.) Citation

Watter, O. (1956). Farben - Foto - Praxis. Wilhelm Knapp.

Chicago Style (17th ed.) Citation

Watter, Otto. Farben - Foto - Praxis. Halle (Saale): Wilhelm Knapp, 1956.

MLA (8th ed.) Citation

Watter, Otto. Farben - Foto - Praxis. Wilhelm Knapp, 1956.

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