APA引文

Jessup, J. K. (1960). The national purpose. Holt, Rinehart & Winston.

芝加哥风格引文

Jessup, John Knox. The National Purpose. New York: Holt, Rinehart & Winston, 1960.

MLA引文

Jessup, John Knox. The National Purpose. Holt, Rinehart & Winston, 1960.

警告：这些引文格式不一定是100％准确.