APA Citation

(1787). We, the people of the United States, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defence, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution. Philadelphia, Pa.: Printed by Dunlap & Claypoole.

Chicago Style Citation

We, the People of the United States, in Order to Form a More Perfect Union, Establish Justice, Insure Domestic Tranquility, Provide for the Common Defence, Promote the General Welfare, and Secure the Blessings of Liberty to Ourselves and Our Posterity, Do Ordain and Establish This Constitution. Philadelphia, Pa.: Printed by Dunlap & Claypoole, 1787.

MLA Citation

We, the People of the United States, in Order to Form a More Perfect Union, Establish Justice, Insure Domestic Tranquility, Provide for the Common Defence, Promote the General Welfare, and Secure the Blessings of Liberty to Ourselves and Our Posterity, Do Ordain and Establish This Constitution. Philadelphia, Pa.: Printed by Dunlap & Claypoole, 1787.

Warning: These citations may not always be 100% accurate.