APA (7th ed.) Citation

Schmidt, F. A., Knickenberg, F., Mies, P., Lohmer, T., & Krebs, C. (1962). The Beethoven house at Bonn and its collection (9th ed.). "Beethoven-Haus".

Chicago Style (17th ed.) Citation

Schmidt, F. A., Fr Knickenberg, Paul Mies, Theodor Lohmer, and Carl Krebs. The Beethoven House at Bonn and Its Collection. 9th ed. Bonn: "Beethoven-Haus", 1962.

MLA (9th ed.) Citation

Schmidt, F. A., et al. The Beethoven House at Bonn and Its Collection. 9th ed. "Beethoven-Haus", 1962.