APA Style
Brown,D.E, Lowe,C.H and Pase,C.P.. (1980).
A Digitized Systematic Classification for Ecosystems with an Illustrated Summary of the Natural Vegetation of North America. (USDA Report RM-73) .
Colorado:
USDA, Forest Service.
Chicago Style
Brown,D.E, Lowe,C.H and Pase,C.P..
A Digitized Systematic Classification for Ecosystems with an Illustrated Summary of the Natural Vegetation of North America. (USDA Report RM-73).
Colorado:
USDA, Forest Service,
1980.
.
MLA Style
Brown,D.E, Lowe,C.H and Pase,C.P..
A Digitized Systematic Classification for Ecosystems with an Illustrated Summary of the Natural Vegetation of North America. (USDA Report RM-73).
Colorado:
USDA, Forest Service,
1980.
.
Turabian Style
Brown,D.E, Lowe,C.H and Pase,C.P..
A Digitized Systematic Classification for Ecosystems with an Illustrated Summary of the Natural Vegetation of North America. (USDA Report RM-73).
Colorado:
USDA, Forest Service,
1980.
.