United States. Central Intelligence Agency. (1986). Azimuthal equidistant projection centered on Clark Airbase, Philippines, 1511ʹN 12032ʹE. [Central Intelligence Agency].
Chicago Style (17th ed.) CitationUnited States. Central Intelligence Agency. Azimuthal Equidistant Projection Centered on Clark Airbase, Philippines, 1511ʹN 12032ʹE. [Washington, D.C.?]: [Central Intelligence Agency], 1986.
MLA (9th ed.) CitationUnited States. Central Intelligence Agency. Azimuthal Equidistant Projection Centered on Clark Airbase, Philippines, 1511ʹN 12032ʹE. [Central Intelligence Agency], 1986.
Warning: These citations may not always be 100% accurate.