National Municipal League. State Constitutional Studies Project & National Municipal League. Committee on state government. Model state constitution. (1963). Model state constitution (6th ed.). National municipal league.
Citação do estilo Chicago (17ª ed.)National Municipal League. State Constitutional Studies Project e National Municipal League. Committee on state government. Model state constitution. Model State Constitution. 6th ed. New York: National municipal league, 1963.
Citação MLA (9ª ed.)National Municipal League. State Constitutional Studies Project e National Municipal League. Committee on state government. Model state constitution. Model State Constitution. 6th ed. National municipal league, 1963.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.