Baumann, A. F. (1938). The Leica Book in color: The technique and possibilities of photography in natural colors. Knorr & Hirth.
Chicago-Zitierstil (17. Ausg.)Baumann, Anton F. The Leica Book in Color: The Technique and Possibilities of Photography in Natural Colors. Munich: Knorr & Hirth, 1938.
MLA-Zitierstil (9. Ausg.)Baumann, Anton F. The Leica Book in Color: The Technique and Possibilities of Photography in Natural Colors. Knorr & Hirth, 1938.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.