This service has an associated publication. If you use its data, it may be appropriate to reference 1999A&A...346..675W (ADS BibTeX entry for the publication) either in addition to or instead of the service reference.
To cite the service as such, we suggest the following BibTeX entry:
@MISC{vo:dmubin_cone,
year=2009,
title={Delta-mu Binaries},
author={Wielen, R. and Dettbarn, C. and Jahrreiß, H. and Lenhardt, H. and Schwan, H.},
url={http://dc.g-vo.org/dmubin/q/cone/info},
howpublished={{VO} resource provided by the {GAVO} Data Center}
}