APA (7th ed.) Citation

Evanschitzky, H., & Iyer, G. R. (2007). E-Services: Opportunities and Threats. DUV.

Chicago Style (17th ed.) Citation

Evanschitzky, Heiner, and Gopalkrishnan R. Iyer. E-Services: Opportunities and Threats. Wiesbaden: DUV, 2007.

MLA (8th ed.) Citation

Evanschitzky, Heiner, and Gopalkrishnan R. Iyer. E-Services: Opportunities and Threats. DUV, 2007.

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