Ulfstrand, S. (1968). Benthic animal communities in Lapland streams: A field study with particular reference to ephemeroptera, plecoptera, trichoptera and diptera simuliidae. Munksgaard.
Chicago-Zitierstil (17. Ausg.)Ulfstrand, Staffan. Benthic Animal Communities in Lapland Streams: A Field Study with Particular Reference to Ephemeroptera, Plecoptera, Trichoptera and Diptera Simuliidae. Copenhagen: Munksgaard, 1968.
MLA-Zitierstil (9. Ausg.)Ulfstrand, Staffan. Benthic Animal Communities in Lapland Streams: A Field Study with Particular Reference to Ephemeroptera, Plecoptera, Trichoptera and Diptera Simuliidae. Munksgaard, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.