Cook, D. R. (1996). A freshwater species of Pontarachna (Acari, Pontarachnidae) From South Africa, with a discussion of genital acetabula in the family. Universidad Nacional Autónoma de México.
Chicago Style (17th ed.) CitationCook, David R. A Freshwater Species of Pontarachna (Acari, Pontarachnidae) From South Africa, with a Discussion of Genital Acetabula in the Family. Universidad Nacional Autónoma de México, 1996.
MLA (9th ed.) CitationCook, David R. A Freshwater Species of Pontarachna (Acari, Pontarachnidae) From South Africa, with a Discussion of Genital Acetabula in the Family. Universidad Nacional Autónoma de México, 1996.
Warning: These citations may not always be 100% accurate.