Six... (1971). SIX special studies requested for the ad hoc advisory group on the presidential vote for puerto Rico. The Superintendent of Document US Government Printing Office.
Chicago Style CitationSix... SIX Special Studies Requested for the Ad Hoc Advisory Group On the Presidential Vote for Puerto Rico. The Superintendent of Document US Government Printing Office, 1971.
MLA CitationSix... SIX Special Studies Requested for the Ad Hoc Advisory Group On the Presidential Vote for Puerto Rico. The Superintendent of Document US Government Printing Office, 1971.
Warning: These citations may not always be 100% accurate.