Cole, J. P., & Cole, F. (1993). The geography of the European Community. Routledge.
芝加哥风格引文Cole, J. P., 与 Francis Cole. The Geography of the European Community. London ; New York: Routledge, 1993.
MLA引文Cole, J. P., 与 Francis Cole. The Geography of the European Community. Routledge, 1993.
警告：这些引文格式不一定是100％准确.