Cita APA (7a ed.)

Spitz, R. A. (1965). The first year of life: A psychoanalytic study of normal and deviant development of object relations. International Universities Press.

Cita Chicago Style (17a ed.)

Spitz, René A. The First Year of Life: A Psychoanalytic Study of Normal and Deviant Development of Object Relations. New York: International Universities Press, 1965.

Cita MLA (8a ed.)

Spitz, René A. The First Year of Life: A Psychoanalytic Study of Normal and Deviant Development of Object Relations. International Universities Press, 1965.