Cita APA (7th ed.)
ebrary, Inc, Fonagy, P., Person, E. S., & Sandler, J. (2012). Freud's "On narcissism--an introduction". Karnac.
Cita Chicago (17th ed.)
ebrary, Inc, Peter Fonagy, Ethel Spector Person, i Joseph Sandler. Freud's "On Narcissism--an Introduction". London: Karnac, 2012.
Cita MLA (9th ed.)
ebrary, Inc, et al. Freud's "On Narcissism--an Introduction". Karnac, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.