APA引文

Kelsall, R. K. (1970). Population (Revised ed.). Longmans.

芝加哥风格引文

Kelsall, R. Keith. Population. Revised ed. Harlow: Longmans, 1970.

MLA引文

Kelsall, R. Keith. Population. Revised ed. Longmans, 1970.

警告：这些引文格式不一定是100％准确.