APA Style
United States Department of State, Washington, DC.. ().
Encyclopaedic dictionary of environmental science and technology .
:
.
Chicago Style
United States Department of State, Washington, DC..
Encyclopaedic dictionary of environmental science and technology.
:
,
.
.
MLA Style
United States Department of State, Washington, DC..
Encyclopaedic dictionary of environmental science and technology.
:
,
.
.
Turabian Style
United States Department of State, Washington, DC..
Encyclopaedic dictionary of environmental science and technology.
:
,
.
.