Classified information nondisclosure agreement (standard form 312) :
briefing booklet.
APA Citation
United States. Department of State. (1989). Classified information nondisclosure agreement (standard form 312): briefing booklet. [Washington, D.C.?]: Dept. of State.
MLA Citation
United States. Department of State. Classified Information Nondisclosure Agreement (standard Form 312): Briefing Booklet. [Washington, D.C.?]: Dept. of State, 1989.
Warning: These citations may not always be complete (especially for serials).