<page_title> 1968 Greek constitutional referendum </page_title> <section_title> Results </section_title> <table> <cell> For <col_header> Choice </col_header> </cell> <cell> 92.1 <col_header> % </col_header> </cell> <cell> Registered voters/turnout <col_header> Choice </col_header> </cell> <cell> 77.7 <col_header> % </col_header> </cell> </table>
The 1968 Greek constitutional referendum was approved by 92.1% of voters with a voter turnout of 77.7%.