APA (7th ed.) Citation

Poll, P. (1952). Witze, Witze, Witze .. Bergwald-Verlag.

Chicago Style (17th ed.) Citation

Poll, Peter. Witze, Witze, Witze .. Köln: Bergwald-Verlag, 1952.

MLA (9th ed.) Citation

Poll, Peter. Witze, Witze, Witze .. Bergwald-Verlag, 1952.

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