APA Style
Schmidt,W.C and et al.. (1992).
Proceedings - International Workshop on Subalpine Stone Pines and Their Environment: the Status of Our Knowledge (USDA) .
Switzerland:
USDA Forest Service.
Chicago Style
Schmidt,W.C and et al..
Proceedings - International Workshop on Subalpine Stone Pines and Their Environment: the Status of Our Knowledge (USDA).
Switzerland:
USDA Forest Service,
1992.
.
MLA Style
Schmidt,W.C and et al..
Proceedings - International Workshop on Subalpine Stone Pines and Their Environment: the Status of Our Knowledge (USDA).
Switzerland:
USDA Forest Service,
1992.
.
Turabian Style
Schmidt,W.C and et al..
Proceedings - International Workshop on Subalpine Stone Pines and Their Environment: the Status of Our Knowledge (USDA).
Switzerland:
USDA Forest Service,
1992.
.