APA Style
Tinus,R.W, Stein,W.I and Balmer,W.E. (1974).
Proceedings of the North American Containerized Forest Tree Seedling Symposium (Denver, Colorado) (USDA) .
USA:
USDA.
Chicago Style
Tinus,R.W, Stein,W.I and Balmer,W.E.
Proceedings of the North American Containerized Forest Tree Seedling Symposium (Denver, Colorado) (USDA).
USA:
USDA,
1974.
.
MLA Style
Tinus,R.W, Stein,W.I and Balmer,W.E.
Proceedings of the North American Containerized Forest Tree Seedling Symposium (Denver, Colorado) (USDA).
USA:
USDA,
1974.
.
Turabian Style
Tinus,R.W, Stein,W.I and Balmer,W.E.
Proceedings of the North American Containerized Forest Tree Seedling Symposium (Denver, Colorado) (USDA).
USA:
USDA,
1974.
.