Sierwald, P. (1989). Morphology and ontogeny of female copulatory organ in American pisauridae,with special reference to homologous features (Arachnida,Araneae). Washington D.C.: Smithsonian Institution Press.
Chicago Style CitationSierwald, Petra. Morphology and Ontogeny of Female Copulatory Organ in American Pisauridae,with Special Reference to Homologous Features (Arachnida,Araneae). Washington D.C.: Smithsonian Institution Press, 1989.
MLA CitationSierwald, Petra. Morphology and Ontogeny of Female Copulatory Organ in American Pisauridae,with Special Reference to Homologous Features (Arachnida,Araneae). Washington D.C.: Smithsonian Institution Press, 1989.
Warning: These citations may not always be 100% accurate.