Não informado. (2000). Technical publication of the New York State College of Forestry. New York State College of Forestry.
Chicago-Zitierstil (17. Ausg.)Não informado. Technical Publication of the New York State College of Forestry. Syracuse, NY: New York State College of Forestry, 2000.
MLA-Zitierstil (8. Ausg.)Não informado. Technical Publication of the New York State College of Forestry. New York State College of Forestry, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.