Παραπομπή σε μορφή APA (7η εκδ.)

Lowenfels, W. (1969). The writing on the wall: 108 American poems of protest / ed. by Walter Lowenfels. Doubleday.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lowenfels, Walter. The Writing on the Wall: 108 American Poems of Protest / Ed. by Walter Lowenfels. New York: Doubleday, 1969.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lowenfels, Walter. The Writing on the Wall: 108 American Poems of Protest / Ed. by Walter Lowenfels. Doubleday, 1969.