APA引文

Walvin, J. (1996). Questioning slavery. Routledge.

芝加哥风格引文

Walvin, James. Questioning Slavery. London ; New York: Routledge, 1996.

MLA引文

Walvin, James. Questioning Slavery. Routledge, 1996.

警告：这些引文格式不一定是100％准确.