Citazione Stile APA (7a Edizione)

Cowin, E. S. (1955). Our expandable Constitution. Institute of Government and Public Affairs.

Citazione stile Chigago Style (17a edizione)

Cowin, Edward Samuel. Our Expandable Constitution. Urbana: Institute of Government and Public Affairs, 1955.

Citatione MLA (9a ed.)

Cowin, Edward Samuel. Our Expandable Constitution. Institute of Government and Public Affairs, 1955.