Particle Data Group
from the 2007 Review of Particle Physics.
PDG citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, 1 (2006) and 2007 partial update for the 2008 edition(bibtex)

GAUGE AND HIGGS BOSONS (gamma, g, W, Z, ...)
LEPTONS (e, mu, tau, neutrinos, heavy leptons ...)
QUARKS (u, d, s, c, b, t, ...)
MESONS (pi, K, D, B, psi, Upsilon, ...)
BARYONS (p, n, Lambda_b, Xi, ...)
OTHER SEARCHES (SUSY, Compositeness, ...)