Cita APA (7th ed.)

Sandler, J., & Sandler, A. (1998). Internal objects revisited. Karnac.

Cita Chicago (17th ed.)

Sandler, Joseph, i Anne-Marie Sandler. Internal Objects Revisited. London: Karnac, 1998.

Cita MLA (9th ed.)

Sandler, Joseph, i Anne-Marie Sandler. Internal Objects Revisited. Karnac, 1998.