APA Style
Waterman,A.M. (1955).
Septoria Canker of Poplars in the United States (USDA) .
Washington,D.C:
USDA Forest Service.
Chicago Style
Waterman,A.M.
Septoria Canker of Poplars in the United States (USDA).
Washington,D.C:
USDA Forest Service,
1955.
.
MLA Style
Waterman,A.M.
Septoria Canker of Poplars in the United States (USDA).
Washington,D.C:
USDA Forest Service,
1955.
.
Turabian Style
Waterman,A.M.
Septoria Canker of Poplars in the United States (USDA).
Washington,D.C:
USDA Forest Service,
1955.
.