APA (7th ed.) Citation

Foerster, K. (1990). Ferien vom Ach. Union-Verlag.

Chicago Style (17th ed.) Citation

Foerster, Karl. Ferien Vom Ach. Berlin: Union-Verlag, 1990.

MLA (8th ed.) Citation

Foerster, Karl. Ferien Vom Ach. Union-Verlag, 1990.

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