Cita APA (7a ed.)

Roux, M., Smith, P., Cox, F., & Collins, D. (2007). The Substance and the Shadow. Pennsylvania State University Press.

Cita Chicago Style (17a ed.)

Roux, Marius, Paul Smith, Fiona Cox, y Dick Collins. The Substance and the Shadow. University Park, Pa.: Pennsylvania State University Press, 2007.

Cita MLA (8a ed.)

Roux, Marius, et al. The Substance and the Shadow. Pennsylvania State University Press, 2007.