Gerhard, W. D., & Millington, H. W. (1981). Attack on a Sigint collector, the U.S.S. Liberty. National Security Agency, Central Security Service.
Chicago Style (17th ed.) CitationGerhard, William D., and Henry W. Millington. Attack on a Sigint Collector, the U.S.S. Liberty. [Fort Meade, Md.]: National Security Agency, Central Security Service, 1981.
MLA (9th ed.) CitationGerhard, William D., and Henry W. Millington. Attack on a Sigint Collector, the U.S.S. Liberty. National Security Agency, Central Security Service, 1981.
Warning: These citations may not always be 100% accurate.