Cent, 5. G. (2009). The 50th Law (1st.). Profile Book.
Chicago Style (17th ed.) CitationCent, 50; Greene. The 50th Law. 1st. London: Profile Book, 2009.
ציטוט MLACent, 50; Greene. The 50th Law. 1st. Profile Book, 2009.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.