APA Citatie

 Helal, A. A. (1996).  Replication techniques in distributed systems.  Kluwer Academic Publishers.

Chicago Style citaat

 Helal, Abdelsalam A.  Replication Techniques in Distributed Systems.  Kluwer Academic Publishers, 1996.

MLA citatie

 Helal, Abdelsalam A.  Replication Techniques in Distributed Systems.  Kluwer Academic Publishers, 1996.

Let op: Deze citaties zijn niet altijd 100% accuraat.