APA (7th ed.) Citation

Klaus, G., Liebscher, H., & Seyferth, H. (1971). Was ist. Was soll. Kybernetik (8. Auflage, 74.-87. Tausend.). Urania Verlag.

Chicago Style (17th ed.) Citation

Klaus, Georg, Heinz Liebscher, and Hasso Seyferth. Was Ist. Was Soll. Kybernetik. 8. Auflage, 74.-87. Tausend. Leipzig ; Jena ; Berlin: Urania Verlag, 1971.

MLA (8th ed.) Citation

Klaus, Georg, et al. Was Ist. Was Soll. Kybernetik. 8. Auflage, 74.-87. Tausend. Urania Verlag, 1971.