Cita APA (7th ed.)

Hughes, D., & Hughes, M. (2006). Ashes & stars. Wayne State University Press.

Cita Chicago (17th ed.)

Hughes, Daniel, i Mary Hughes. Ashes & Stars. Detroit, Mich.: Wayne State University Press, 2006.

Cita MLA (9th ed.)

Hughes, Daniel, i Mary Hughes. Ashes & Stars. Wayne State University Press, 2006.