Παραπομπή σε μορφή APA (7η εκδ.)

Exley, R., & Exley, H. (1985). My world, peace: Thoughts and illustrations from the children of all nations. Passport Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Exley, Richard, και Helen Exley. My World, Peace: Thoughts and Illustrations from the Children of All Nations. Lincolnwood, Ill: Passport Books, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Exley, Richard, και Helen Exley. My World, Peace: Thoughts and Illustrations from the Children of All Nations. Passport Books, 1985.