BibTex format
@article{Abramovitz:2009,
author = {Abramovitz, D and Volz, EM and Strathdee, SA and Patterson, TL and Vera, A and Frost, SDW},
journal = {Sexually transmitted diseases},
pages = {750--750},
title = {Using Respondent Driven Sampling in a Hidden Population at Risk of HIV Infection: Who do HIV-positive recruiters recruit?},
volume = {36},
year = {2009}
}