Cita APA (7a ed.)

Hughes, R. B. (1988). St. Edward's portraits. s.n.].

Cita Chicago Style (17a ed.)

Hughes, Richard Bennett. St. Edward's Portraits. [Austin? Tex.: s.n.], 1988.

Cita MLA (8a ed.)

Hughes, Richard Bennett. St. Edward's Portraits. s.n.], 1988.