APA引文

Northup, C. S. (1970). A bibliography of Thomas Gray. Russell & Russell.

芝加哥风格引文

Northup, Clark Sutherland. A Bibliography of Thomas Gray. New York: Russell & Russell, 1970.

MLA引文

Northup, Clark Sutherland. A Bibliography of Thomas Gray. Russell & Russell, 1970.

警告:这些引文格式不一定是100%准确.