APA (7th ed.) Citation

Koch, A. (1906). Innen-dekoration. Verlagsanstalt A. Koch.

Chicago Style (17th ed.) Citation

Koch, Alex. Innen-dekoration. Darmstadt: Verlagsanstalt A. Koch, 1906.

MLA (8th ed.) Citation

Koch, Alex. Innen-dekoration. Verlagsanstalt A. Koch, 1906.