APA-viite (7. p.)

Richardson, L. R. (1973). A new genus, Priscabdella, for aquatic jawed sanguworous leeches from Flinders Island, north-east Tasmania, and southern South Australia (Hirudinddea: Richardsonianidae). Queen Victoria Museum.

Chicago-viite (17. p.)

Richardson, Laurence Robert. A New Genus, Priscabdella, for Aquatic Jawed Sanguworous Leeches from Flinders Island, North-east Tasmania, and Southern South Australia (Hirudinddea: Richardsonianidae). [Launceston, Tas.]: Queen Victoria Museum, 1973.

MLA-viite (8. p.)

Richardson, Laurence Robert. A New Genus, Priscabdella, for Aquatic Jawed Sanguworous Leeches from Flinders Island, North-east Tasmania, and Southern South Australia (Hirudinddea: Richardsonianidae). Queen Victoria Museum, 1973.