Παραπομπή APA

Simson, O. G. v. (1948). Sacred fortress: Byzantine art and statecraft in Ravenna. Chicago, IL: University of Chicago Press.

Παραπομπή Chicago Style

Simson, Otto Georg von. Sacred Fortress: Byzantine Art and Statecraft in Ravenna. Chicago, IL: University of Chicago Press, 1948.

Παραπομπή MLA

Simson, Otto Georg von. Sacred Fortress: Byzantine Art and Statecraft in Ravenna. Chicago, IL: University of Chicago Press, 1948.

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