Cita APA (7a ed.)

Ellman, S. J., & Kaufmann, P. G. (1991). Freud's technique papers: A contemporary perspective. Jason Aronson Inc.

Cita Chicago Style (17a ed.)

Ellman, Steven J., y Peter G. Kaufmann. Freud's Technique Papers: A Contemporary Perspective. Northvale, New Jersey: Jason Aronson Inc, 1991.

Cita MLA (9a ed.)

Ellman, Steven J., y Peter G. Kaufmann. Freud's Technique Papers: A Contemporary Perspective. Jason Aronson Inc, 1991.