APA (7th ed.) Zitazioa
Madden, T. F. (2013). The concise history of the crusades (Third student edition.). Rowman & Littlefield Publishes, Inc..
Chicago Style (17th ed.) Zitazioa
Madden, Thomas F. The Concise History of the Crusades. Third student edition. Lanham, Maryland: Rowman & Littlefield Publishes, Inc., 2013.
MLA (9th ed.) Zitazioa
Madden, Thomas F. The Concise History of the Crusades. Third student edition. Rowman & Littlefield Publishes, Inc., 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.