APA引文

Duffy, J. (1968). A history of public health in New York City, 1625-1866. Russell Sage Foundation.

芝加哥风格引文

Duffy, John. A History of Public Health in New York City, 1625-1866. New York: Russell Sage Foundation, 1968.

MLA引文

Duffy, John. A History of Public Health in New York City, 1625-1866. Russell Sage Foundation, 1968.

警告：这些引文格式不一定是100％准确.