APA (7th ed.) Citation

Babatz, R., Bogen, M., & Pankoke-Babatz, U. (1990). Elektronische Kommunikation: X.400 MHS. Vieweg.

Chicago Style (17th ed.) Citation

Babatz, Robert, Manfred Bogen, and Uta Pankoke-Babatz. Elektronische Kommunikation: X.400 MHS. Braunschweig [u.a.]: Vieweg, 1990.

MLA (9th ed.) Citation

Babatz, Robert, et al. Elektronische Kommunikation: X.400 MHS. Vieweg, 1990.

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