APA (7th ed.) Citation

Gut, E. (1989). Productive and unproductive depression : success or failure of a vital process / Emmy Gut: Success or failure of a vital process. Tavistock/Routledge.

Chicago Style (17th ed.) Citation

Gut, Emmy. Productive and Unproductive Depression : Success or Failure of a Vital Process / Emmy Gut: Success or Failure of a Vital Process. London: Tavistock/Routledge, 1989.

MLA (9th ed.) Citation

Gut, Emmy. Productive and Unproductive Depression : Success or Failure of a Vital Process / Emmy Gut: Success or Failure of a Vital Process. Tavistock/Routledge, 1989.

Warning: These citations may not always be 100% accurate.