APA (7th ed.) Zitazioa

Lewis, W. (1953). The splendid century. Morrow.

Chicago Style (17th ed.) Zitazioa

Lewis, W.H. The Splendid Century. New York: Morrow, 1953.

MLA (9th ed.) Zitazioa

Lewis, W.H. The Splendid Century. Morrow, 1953.