APA-referens (7:e uppl.)

Bugental, J. F. (1976). The search for existential identity. Jossey - Bass.

Chicago-referens (17:e uppl.)

Bugental, James F.T. The Search for Existential Identity. San francisco: Jossey - Bass, 1976.

MLA-referens (9:e uppl.)

Bugental, James F.T. The Search for Existential Identity. Jossey - Bass, 1976.