APA引文

Ennis, F. A. (1983). Human immunity to viruses. Academic Press.

芝加哥风格引文

Ennis, Francis A. Human Immunity to Viruses. New York: Academic Press, 1983.

MLA引文

Ennis, Francis A. Human Immunity to Viruses. Academic Press, 1983.

警告：这些引文格式不一定是100％准确.