Freud's "On narcissism--an introduction"

MLA

Fonagy, Peter, et al. Freud's "on Narcissism--an Introduction". New Haven: Yale University Press, 1991.

APA

Fonagy, P., Freud, S., Person, E. Spector, & Sandler, J. (1991). Freud's "On narcissism--an introduction". New Haven: Yale University Press.

Chicago

Freud, Sigmund, Freud's "on Narcissism--An Introduction". Edited by Peter Fonagy and Ethel Spector Person and Joseph Sandler. New Haven: Yale University Press, 1991.