APA-viite (7. p.)

Friedman, L. J. Erik H. Erikson's critical themes and voices: The task of synthesis / Lawrence J. Friedman. American Cultural Critics.(1995).

Chicago-viite (17. p.)

Friedman, Lawrence J. "Erik H. Erikson's Critical Themes and Voices: The Task of Synthesis / Lawrence J. Friedman." American Cultural Critics.(1995) .

MLA-viite (8. p.)

Friedman, Lawrence J. "Erik H. Erikson's Critical Themes and Voices: The Task of Synthesis / Lawrence J. Friedman." American Cultural Critics.(1995), .