APA (7th ed.) Citation

Gardner, M. (1977). Mathematischer Karneval. Ullstein.

Chicago Style (17th ed.) Citation

Gardner, Martin. Mathematischer Karneval. Frankfurt/M: Ullstein, 1977.

MLA (9th ed.) Citation

Gardner, Martin. Mathematischer Karneval. Ullstein, 1977.

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