Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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