Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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