APA Style
Langner,L.L and Flather,C.H. (1994).
Biological Diversity: Status and Trends in the United States (USDA Report RM-244) .
Colorado:
USDA, Forest Service.
Chicago Style
Langner,L.L and Flather,C.H.
Biological Diversity: Status and Trends in the United States (USDA Report RM-244).
Colorado:
USDA, Forest Service,
1994.
.
MLA Style
Langner,L.L and Flather,C.H.
Biological Diversity: Status and Trends in the United States (USDA Report RM-244).
Colorado:
USDA, Forest Service,
1994.
.
Turabian Style
Langner,L.L and Flather,C.H.
Biological Diversity: Status and Trends in the United States (USDA Report RM-244).
Colorado:
USDA, Forest Service,
1994.
.