APA (7th ed.) Citation

Helmers, H. (1978). Wilhelm Raabe (2., neu bearb.Aufl.). Metzler.

Chicago Style (17th ed.) Citation

Helmers, Hermann. Wilhelm Raabe. 2., neu bearb.Aufl. Stuttgart: Metzler, 1978.

MLA (9th ed.) Citation

Helmers, Hermann. Wilhelm Raabe. 2., neu bearb.Aufl. Metzler, 1978.

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