Cita APA (7th ed.)

Siirala, A. (1964). The voice of illness: A study in therapy and prophecy. Fortress Press.

Cita Chicago (17th ed.)

Siirala, Aarne. The Voice of Illness: A Study in Therapy and Prophecy. Philadelphia: Fortress Press, 1964.

Cita MLA (9th ed.)

Siirala, Aarne. The Voice of Illness: A Study in Therapy and Prophecy. Fortress Press, 1964.

Atenció: Aquestes cites poden no estar 100% correctes.