United States. Central Intelligence Agency. (2008). Afghanistan, physiography. Central Intelligence Agency.
Chicago Style (17th ed.) CitationUnited States. Central Intelligence Agency. Afghanistan, Physiography. [Washington, D.C.: Central Intelligence Agency, 2008.
MLA (8th ed.) CitationUnited States. Central Intelligence Agency. Afghanistan, Physiography. Central Intelligence Agency, 2008.
Warning: These citations may not always be 100% accurate.