Citação norma APA

(1981). NPIC, Imagery Analysis Report, Command and Control Facilities Under Construction in the Transbaykal Military District, USSR, January 1981, Top Secret Ruff [Umbra].

Citação norma Chicago

NPIC, Imagery Analysis Report, Command and Control Facilities Under Construction in the Transbaykal Military District, USSR, January 1981, Top Secret Ruff [Umbra]. 1981.

Citação norma MLA

NPIC, Imagery Analysis Report, Command and Control Facilities Under Construction in the Transbaykal Military District, USSR, January 1981, Top Secret Ruff [Umbra]. 1981.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.