APA (7th ed.) Zitazioa

CRONIN, T. E. (1980). The State of the presidency. Kalyani Publisher.

Chicago Style (17th ed.) Zitazioa

CRONIN, Thomas E. The State of the Presidency. New Delhi: Kalyani Publisher, 1980.

MLA (9th ed.) Zitazioa

CRONIN, Thomas E. The State of the Presidency. Kalyani Publisher, 1980.