APA (7th ed.) Citation

(1968). CIA, Task Team Report, Critical Situation Overview: The Soviet-Czechoslovak Crisis, 1968, December 13, 1968, Top Secret [Ruff Umbra].

Chicago Style (17th ed.) Citation

CIA, Task Team Report, Critical Situation Overview: The Soviet-Czechoslovak Crisis, 1968, December 13, 1968, Top Secret [Ruff Umbra]. 1968.

MLA (8th ed.) Citation

CIA, Task Team Report, Critical Situation Overview: The Soviet-Czechoslovak Crisis, 1968, December 13, 1968, Top Secret [Ruff Umbra]. 1968.

Warning: These citations may not always be 100% accurate.