O'Brien, C. J. (1994). Liberation: Marines in the recapture of Guam. History and Museums Division, Headquarters, U.S. Marine Corps.
Chicago Style (17th ed.) CitationO'Brien, Cyril J. Liberation: Marines in the Recapture of Guam. Washington, D.C.: History and Museums Division, Headquarters, U.S. Marine Corps, 1994.
MLA (9th ed.) CitationO'Brien, Cyril J. Liberation: Marines in the Recapture of Guam. History and Museums Division, Headquarters, U.S. Marine Corps, 1994.
Warning: These citations may not always be 100% accurate.