Não informado. (1967). Forestry bulletin. Clemson University, Department of Forestry.
Chicago-Zitierstil (17. Ausg.)Não informado. Forestry Bulletin. Clemson, SC: Clemson University, Department of Forestry, 1967.
MLA-Zitierstil (8. Ausg.)Não informado. Forestry Bulletin. Clemson University, Department of Forestry, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.