Williams, J. T., & Springer, V. G. (2001). Review of the South American-Antarctic Triplefin Fish Genus Helcogrammoides (Perciformes: Tripterygiidae). Universidad de Costa Rica.
Chicago Style CitationWilliams, Jeffrey T., and Victor G. Springer. Review of the South American-Antarctic Triplefin Fish Genus Helcogrammoides (Perciformes: Tripterygiidae). Universidad de Costa Rica, 2001.
MLA CitationWilliams, Jeffrey T., and Victor G. Springer. Review of the South American-Antarctic Triplefin Fish Genus Helcogrammoides (Perciformes: Tripterygiidae). Universidad de Costa Rica, 2001.
Warning: These citations may not always be 100% accurate.