APA (7th ed.) Citation

Schumacher, H. (1978). Sommerinsel. Verlag Neues Leben.

Chicago Style (17th ed.) Citation

Schumacher, Hildegard. Sommerinsel. Berlin: Verlag Neues Leben, 1978.

MLA (8th ed.) Citation

Schumacher, Hildegard. Sommerinsel. Verlag Neues Leben, 1978.

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