Owing to the fact that a Living Reviews in Relativity article may evolve over time, we recommend to cite the article as follows:
Duncan R. Lorimer,
"Binary and Millisecond Pulsars",
Living Rev. Relativity 11, (2008), 8. URL (cited on <date>):
http://www.livingreviews.org/lrr-2008-8
The date given as <date> then uniquely identifies the version of the article you are referring to.