Styl cytowania APA

Diggins, J. P. (2007). Ronald Reagan: Fate, freedom, and the making of history. Norton.

Styl cytowania Chicago

Diggins, John P. Ronald Reagan: Fate, Freedom, and the Making of History. New York [u.a.]: Norton, 2007.

Styl cytowania MLA

Diggins, John P. Ronald Reagan: Fate, Freedom, and the Making of History. Norton, 2007.