Farrer, D. S. (2020). Shadows of the Prophet. Springer Netherlands.
Trích dẫn kiểu ChicagoFarrer, Douglas S. Shadows of the Prophet. Springer Netherlands, 2020.
MLA引文Farrer, Douglas S. Shadows of the Prophet. Springer Netherlands, 2020.
警告：这些引文格式不一定是100％准确.