Cita APA

(1986). The American presidents: The office and the men. Connecticut: Grolier Educational Corporation.

Chicago Style Citation

The American Presidents: The Office and the Men. Connecticut: Grolier Educational Corporation, 1986.

Cita MLA

The American Presidents: The Office and the Men. Connecticut: Grolier Educational Corporation, 1986.

Atenció: Aquestes cites poden no estar 100% correctes.