Ståhl, E. G., & Persson, A. (1988). Wood quality and volume production in four 24-year-old provenance trials with Pinus contorta. Swedish Univ. of Agricultural Sciences.
Chicago-Zitierstil (17. Ausg.)Ståhl, Erik G., und Anders Persson. Wood Quality and Volume Production in Four 24-year-old Provenance Trials with Pinus Contorta. Uppsala: Swedish Univ. of Agricultural Sciences, 1988.
MLA-Zitierstil (9. Ausg.)Ståhl, Erik G., und Anders Persson. Wood Quality and Volume Production in Four 24-year-old Provenance Trials with Pinus Contorta. Swedish Univ. of Agricultural Sciences, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.