APA (7th ed.) Citation

Erikson, E. H., & Rapaport, D. (1959). Identity and the life cycle: Selected papers. International Universities Press, Inc.

Chicago Style (17th ed.) Citation

Erikson, Erik H., and David Rapaport. Identity and the Life Cycle: Selected Papers. New York, N.Y.: International Universities Press, Inc, 1959.

MLA (9th ed.) Citation

Erikson, Erik H., and David Rapaport. Identity and the Life Cycle: Selected Papers. International Universities Press, Inc, 1959.