APA (7th ed.) Citation

Pollak, R. (1889). Die Widerklage. Hölder.

Chicago Style (17th ed.) Citation

Pollak, Rudolf. Die Widerklage. Wien: Hölder, 1889.

MLA (9th ed.) Citation

Pollak, Rudolf. Die Widerklage. Hölder, 1889.

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