Cita APA (7a ed.)

Keaney, M. (2010). Irving Penn: Portraits / Magdalene Keaney. National Portrait Gallery Publ..

Cita Chicago Style (17a ed.)

Keaney, Magdalene. Irving Penn: Portraits / Magdalene Keaney. London: National Portrait Gallery Publ., 2010.

Cita MLA (8a ed.)

Keaney, Magdalene. Irving Penn: Portraits / Magdalene Keaney. National Portrait Gallery Publ., 2010.