Ullman, H., & Etzold, T. H. (1985). Future imperative: National security and the U.S. Navy in the late 1980s. Washington, D.C.: Center for Strategic and International Studies, Georgetown University.
Chicago Style CitationUllman, Harlan, and Thomas H. Etzold. Future Imperative: National Security and the U.S. Navy in the Late 1980s. Washington, D.C.: Center for Strategic and International Studies, Georgetown University, 1985.
MLA CitationUllman, Harlan, and Thomas H. Etzold. Future Imperative: National Security and the U.S. Navy in the Late 1980s. Washington, D.C.: Center for Strategic and International Studies, Georgetown University, 1985.
Warning: These citations may not always be 100% accurate.