APA (7th ed.) Citation

Heilig, L., & Karch, S. (2008). SAP NetWeaver: The official guide (2. ed.). Galileo Press.

Chicago Style (17th ed.) Citation

Heilig, Loren, and Steffen Karch. SAP NetWeaver: The Official Guide. 2. ed. Bonn [u.a.]: Galileo Press, 2008.

MLA (9th ed.) Citation

Heilig, Loren, and Steffen Karch. SAP NetWeaver: The Official Guide. 2. ed. Galileo Press, 2008.