Cita APA (7a ed.)

Negri, R., Harris, M., & Williams, M. H. (2007). The story of infant development: Clinical work with Martha Harris. Karnac.

Cita Chicago Style (17a ed.)

Negri, Romana, Martha Harris, y Meg Harris Williams. The Story of Infant Development: Clinical Work with Martha Harris. London: Karnac, 2007.

Cita MLA (9a ed.)

Negri, Romana, et al. The Story of Infant Development: Clinical Work with Martha Harris. Karnac, 2007.