APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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