APA (7. basım) Alıntı

Sandburg, C. Prayers of Steel: Carl Sandburg. The Midwest.(1979).

Chicago Style (17. basım) Atıf

Sandburg, Carl. "Prayers of Steel: Carl Sandburg." The Midwest.(1979) .

MLA (8th ed.) Atıf

Sandburg, Carl. "Prayers of Steel: Carl Sandburg." The Midwest.(1979), .