Cita APA (7a ed.)

Klein, M., Heimann, P., Money-Kyrle, R. E., & Jones, E. (1977). New directions in psycho-analysis: The significance of infant conflict in the pattern of adult behaviour. Karnac.

Cita Chicago Style (17a ed.)

Klein, Melanie, Paula Heimann, R. E. Money-Kyrle, y Ernest Jones. New Directions in Psycho-analysis: The Significance of Infant Conflict in the Pattern of Adult Behaviour. London: Karnac, 1977.

Cita MLA (8a ed.)

Klein, Melanie, et al. New Directions in Psycho-analysis: The Significance of Infant Conflict in the Pattern of Adult Behaviour. Karnac, 1977.