Pokki, J. (1981). Distribution, demography and dispersal of the field vole, Microtus agrestis (L.), in the Tvärminne archipelago, Finland. Finnish Zoological Publ. Board.
Chicago-Zitierstil (17. Ausg.)Pokki, Jouko. Distribution, Demography and Dispersal of the Field Vole, Microtus Agrestis (L.), in the Tvärminne Archipelago, Finland. Helsinki: Finnish Zoological Publ. Board, 1981.
MLA-Zitierstil (9. Ausg.)Pokki, Jouko. Distribution, Demography and Dispersal of the Field Vole, Microtus Agrestis (L.), in the Tvärminne Archipelago, Finland. Finnish Zoological Publ. Board, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.