APA (7th ed.) Citation

Ryan, H. R. (1993). The Inaugural addresses of twentieth-century American presidents. Praeger.

Chicago Style (17th ed.) Citation

Ryan, Halford Ross. The Inaugural Addresses of Twentieth-century American Presidents. Westport, Conn.: Praeger, 1993.

MLA (9th ed.) Citation

Ryan, Halford Ross. The Inaugural Addresses of Twentieth-century American Presidents. Praeger, 1993.