APA
Martin B., . (1971). Anxiety and neurotic disorders. New York: John Wiley & Sons.
Chicago
Martin Barclay, . 1971. Anxiety and neurotic disorders. New York: John Wiley & Sons.
Harvard
Martin B., . (1971). Anxiety and neurotic disorders. New York: John Wiley & Sons.
MLA
Martin Barclay, . Anxiety and neurotic disorders. New York: John Wiley & Sons. 1971.