LUTGENDORF PHILIP. (2018). EPIC OF RAM VOL 4. HARVARD UNIVERSITY PRESS.
芝加哥风格引文LUTGENDORF PHILIP. EPIC OF RAM VOL 4. LONDOAN: HARVARD UNIVERSITY PRESS, 2018.
MLA引文LUTGENDORF PHILIP. EPIC OF RAM VOL 4. HARVARD UNIVERSITY PRESS, 2018.
警告：这些引文格式不一定是100％准确.