United States. Office of the Chief of Naval Operations. Special Assistant for Presentations. (1978). U. S. life lines: Imports of essential materials-1967, 1971, 1975 and the impact of waterborne commerce on the nation.
Chicago Style (17th ed.) CitationUnited States. Office of the Chief of Naval Operations. Special Assistant for Presentations. U. S. Life Lines: Imports of Essential Materials-1967, 1971, 1975 and the Impact of Waterborne Commerce on the Nation. 1978.
MLA (9th ed.) CitationUnited States. Office of the Chief of Naval Operations. Special Assistant for Presentations. U. S. Life Lines: Imports of Essential Materials-1967, 1971, 1975 and the Impact of Waterborne Commerce on the Nation. 1978.
Warning: These citations may not always be 100% accurate.