Gabrieli, F., & Costello, E. J. (ca. 1969). Arab historians of the crusades [Book]. In E. J. Costello (Übers.), The islamic world. University of California Press.
Chicago Manual of Style 17th edition (author-date)Gabrieli, Francesco, und E. J. Costello. 1969. Arab historians of the crusades. Book. übersetzt von E. J. Costello. The islamic world. Berkeley: University of California Press.
Springer - Basic (author-date)Gabrieli F, Costello EJ (1969) Arab historians of the crusades. University of California Press, Berkeley
Springer - Lecture Notes in Computer Science1.Gabrieli, F., Costello, E.J.: Arab historians of the crusades. University of California Press, Berkeley (1969).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Gabrieli, Francesco ; Costello, E. J. ; ; ; ; Costello, E. J. (Übers.): Arab historians of the crusades. book. Berkeley : University of California Press, 1969