Citazione Stile APA (7a Edizione)

MacLean, J. C. (1955). President and Congress: The conflict of powers. H. W. Wilson.

Citazione stile Chigago Style (17a edizione)

MacLean, Joan Coyne. President and Congress: The Conflict of Powers. New York: H. W. Wilson, 1955.

Citatione MLA (9a ed.)

MacLean, Joan Coyne. President and Congress: The Conflict of Powers. H. W. Wilson, 1955.