@article{McGuire2013ApJA, 
author = McGuire, B.A., Carroll, P.B., Blake, G.A., Hollis, J.M., Lovas, F.J., Jewell, P.R., Remijan, A.J., 
title = A search for  \emph{l}-\ce{C3H+} in Sgr B2(N), Sgr B2(OH) and the dark cloud TMC-1, 
journal = Astrophysical Journal, 
year = 2013, 
volume = 774, 
pages = 56 
}