APA Style
Koppen, B.V., Hope, L., Colenbrander, W., Griffith,D.M and Digiovanni,D.M. (1993).
Forest Statistics For Ohio, 1991 (USDA) .
Washington,D.C:
USDA Forest Service.
Chicago Style
Koppen, B.V., Hope, L., Colenbrander, W., Griffith,D.M and Digiovanni,D.M.
Forest Statistics For Ohio, 1991 (USDA).
Washington,D.C:
USDA Forest Service,
1993.
.
MLA Style
Koppen, B.V., Hope, L., Colenbrander, W., Griffith,D.M and Digiovanni,D.M.
Forest Statistics For Ohio, 1991 (USDA).
Washington,D.C:
USDA Forest Service,
1993.
.
Turabian Style
Koppen, B.V., Hope, L., Colenbrander, W., Griffith,D.M and Digiovanni,D.M.
Forest Statistics For Ohio, 1991 (USDA).
Washington,D.C:
USDA Forest Service,
1993.
.