APA
Haugen G. B., . (1958). A therapy for anxiety tension reactions. New York: Macmillan.
Chicago
Haugen Gerhard B, . 1958. A therapy for anxiety tension reactions. New York: Macmillan.
Harvard
Haugen G. B., . (1958). A therapy for anxiety tension reactions. New York: Macmillan.
MLA
Haugen Gerhard B, . A therapy for anxiety tension reactions. New York: Macmillan. 1958.