RorVik, D. M. (1978). In his image the cloning of a man. London: Sphere Books limited.
Trích dẫn kiểu ChicagoRorVik, David M. In His Image the Cloning of a Man. London: Sphere Books limited, 1978.
MLA引文RorVik, David M. In His Image the Cloning of a Man. London: Sphere Books limited, 1978.
警告：这些引文格式不一定是100％准确.