Bell, M., & Allen, M. (1990). Brean Down excavations, 1983-1987. English Heritage.
芝加哥风格引文Bell, Martin, 与 M. Allen. Brean Down Excavations, 1983-1987. [London, England]: English Heritage, 1990.
MLA引文Bell, Martin, 与 M. Allen. Brean Down Excavations, 1983-1987. English Heritage, 1990.
警告：这些引文格式不一定是100％准确.