APA цитиране

Runciman, S. (1929). The Emperor Romanus Lecapenus and his reign;: A study of tenth-century Byzantium,. Cambridge, [Eng.]: The University press.

Чикагска система за цитиране

Runciman, Steven. The Emperor Romanus Lecapenus and His Reign;: A Study of Tenth-century Byzantium,. Cambridge, [Eng.]: The University press, 1929.

MLA формат за цитиране

Runciman, Steven. The Emperor Romanus Lecapenus and His Reign;: A Study of Tenth-century Byzantium,. Cambridge, [Eng.]: The University press, 1929.