APA (7th ed.) Citation

Wright, J., & Unwin, A. (1997). Datenanalyse macht Spass. Sigma.

Chicago Style (17th ed.) Citation

Wright, John, and Antony Unwin. "Datenanalyse Macht Spass." Sigma 1997.

MLA (8th ed.) Citation

Wright, John, and Antony Unwin. "Datenanalyse Macht Spass." Sigma, 1997.

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