Långström, B. (1983). Life cycles and shoot-feeding of the pine shoot beetles. Swed. Univ. of Agricultural Sciences, Fac. of Forestry.
Chicago-Zitierstil (17. Ausg.)Långström, Bo. Life Cycles and Shoot-feeding of the Pine Shoot Beetles. Uppsala: Swed. Univ. of Agricultural Sciences, Fac. of Forestry, 1983.
MLA-Zitierstil (9. Ausg.)Långström, Bo. Life Cycles and Shoot-feeding of the Pine Shoot Beetles. Swed. Univ. of Agricultural Sciences, Fac. of Forestry, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.