Cita APA

Charnley, J., & Verdier, C. (2013). As time goes by: Portraits of age. Cambridge Scholars Publishing.

Citación estilo Chicago

Charnley, Joy, and Caroline Verdier. As Time Goes by: Portraits of Age. Newcastle upon Tyne. United Kingdom: Cambridge Scholars Publishing, 2013.

Cita MLA

Charnley, Joy, and Caroline Verdier. As Time Goes by: Portraits of Age. Cambridge Scholars Publishing, 2013.