APA Style
Sims, B.G., Kienzle, J., Ashburner, J.E., Anderson,R.L and Birdsey,R.A. (1982).
Incidence of Damage and Cull in Puerto Rico's Timber Resource, 1980 (USDA) .
Louisiana:
USDA Forest Service.
Chicago Style
Sims, B.G., Kienzle, J., Ashburner, J.E., Anderson,R.L and Birdsey,R.A.
Incidence of Damage and Cull in Puerto Rico's Timber Resource, 1980 (USDA).
Louisiana:
USDA Forest Service,
1982.
.
MLA Style
Sims, B.G., Kienzle, J., Ashburner, J.E., Anderson,R.L and Birdsey,R.A.
Incidence of Damage and Cull in Puerto Rico's Timber Resource, 1980 (USDA).
Louisiana:
USDA Forest Service,
1982.
.
Turabian Style
Sims, B.G., Kienzle, J., Ashburner, J.E., Anderson,R.L and Birdsey,R.A.
Incidence of Damage and Cull in Puerto Rico's Timber Resource, 1980 (USDA).
Louisiana:
USDA Forest Service,
1982.
.