APA (7th ed.) Citation
Becker, M., Haberfellner, R., & Liebetrau, G. (1989). Electronic data processing in practice. A handbook for users. John Wiley & Sons.
Chicago Style (17th ed.) Citation
Becker, Manfred, R. Haberfellner, and G. Liebetrau. Electronic Data Processing in Practice. A Handbook for Users. New York: John Wiley & Sons, 1989.
MLA (9th ed.) Citation
Becker, Manfred, et al. Electronic Data Processing in Practice. A Handbook for Users. John Wiley & Sons, 1989.
Warning: These citations may not always be 100% accurate.