Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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