APA (7th ed.) Citation

Summer, S. (1924). Mädchen-Lieder: Zur Gitarre. Duncker Verlag.

Chicago Style (17th ed.) Citation

Summer, Sepp. Mädchen-Lieder: Zur Gitarre. Weimar: Duncker Verlag, 1924.

MLA (9th ed.) Citation

Summer, Sepp. Mädchen-Lieder: Zur Gitarre. Duncker Verlag, 1924.

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