Runciman, S. (1963). The emperor Romanus Lecapenus and his reign. Cambridge: University Press.
استشهاد بنمط شيكاغوRunciman, Steven. The Emperor Romanus Lecapenus and His Reign. Cambridge: University Press, 1963.
MLA استشهادRunciman, Steven. The Emperor Romanus Lecapenus and His Reign. Cambridge: University Press, 1963.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.