Dyfyniad APA

Williams, J. T., & Springer, V. G. (2001). Review of the South American-Antarctic Triplefin Fish Genus Helcogrammoides (Perciformes: Tripterygiidae).

Dyfyniad Arddull Chicago

Williams, Jeffrey T., y Victor G. Springer. Review of the South American-Antarctic Triplefin Fish Genus Helcogrammoides (Perciformes: Tripterygiidae). 2001.

Dyfyniad MLA

Williams, Jeffrey T., y Victor G. Springer. Review of the South American-Antarctic Triplefin Fish Genus Helcogrammoides (Perciformes: Tripterygiidae). 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.