APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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